Restoring authorship annotation for <f0b0s@yandex-team.ru>. Commit 1 of 2.

1 files changed, 455 insertions, 455 deletions

diff --git a/contrib/libs/zlib/gzwrite.c b/contrib/libs/zlib/gzwrite.c
index c7b5651d70..26aa87d5d5 100644
--- a/contrib/libs/zlib/gzwrite.c
+++ b/contrib/libs/zlib/gzwrite.c
@@ -1,89 +1,89 @@
-/* gzwrite.c -- zlib functions for writing gzip files
+/* gzwrite.c -- zlib functions for writing gzip files 
  * Copyright (C) 2004-2017 Mark Adler
- * For conditions of distribution and use, see copyright notice in zlib.h
- */
-
-#include "gzguts.h"
-
-/* Local functions */
-local int gz_init OF((gz_statep));
-local int gz_comp OF((gz_statep, int));
-local int gz_zero OF((gz_statep, z_off64_t));
+ * For conditions of distribution and use, see copyright notice in zlib.h 
+ */ 
+ 
+#include "gzguts.h" 
+ 
+/* Local functions */ 
+local int gz_init OF((gz_statep)); 
+local int gz_comp OF((gz_statep, int)); 
+local int gz_zero OF((gz_statep, z_off64_t)); 
 local z_size_t gz_write OF((gz_statep, voidpc, z_size_t));
-
-/* Initialize state for writing a gzip file.  Mark initialization by setting
+ 
+/* Initialize state for writing a gzip file.  Mark initialization by setting 
    state->size to non-zero.  Return -1 on a memory allocation failure, or 0 on
    success. */
-local int gz_init(state)
-    gz_statep state;
-{
-    int ret;
-    z_streamp strm = &(state->strm);
-
+local int gz_init(state) 
+    gz_statep state; 
+{ 
+    int ret; 
+    z_streamp strm = &(state->strm); 
+ 
     /* allocate input buffer (double size for gzprintf) */
     state->in = (unsigned char *)malloc(state->want << 1);
-    if (state->in == NULL) {
-        gz_error(state, Z_MEM_ERROR, "out of memory");
-        return -1;
-    }
-
-    /* only need output buffer and deflate state if compressing */
-    if (!state->direct) {
-        /* allocate output buffer */
-        state->out = (unsigned char *)malloc(state->want);
-        if (state->out == NULL) {
-            free(state->in);
-            gz_error(state, Z_MEM_ERROR, "out of memory");
-            return -1;
-        }
-
-        /* allocate deflate memory, set up for gzip compression */
-        strm->zalloc = Z_NULL;
-        strm->zfree = Z_NULL;
-        strm->opaque = Z_NULL;
-        ret = deflateInit2(strm, state->level, Z_DEFLATED,
-                           MAX_WBITS + 16, DEF_MEM_LEVEL, state->strategy);
-        if (ret != Z_OK) {
-            free(state->out);
-            free(state->in);
-            gz_error(state, Z_MEM_ERROR, "out of memory");
-            return -1;
-        }
+    if (state->in == NULL) { 
+        gz_error(state, Z_MEM_ERROR, "out of memory"); 
+        return -1; 
+    } 
+ 
+    /* only need output buffer and deflate state if compressing */ 
+    if (!state->direct) { 
+        /* allocate output buffer */ 
+        state->out = (unsigned char *)malloc(state->want); 
+        if (state->out == NULL) { 
+            free(state->in); 
+            gz_error(state, Z_MEM_ERROR, "out of memory"); 
+            return -1; 
+        } 
+ 
+        /* allocate deflate memory, set up for gzip compression */ 
+        strm->zalloc = Z_NULL; 
+        strm->zfree = Z_NULL; 
+        strm->opaque = Z_NULL; 
+        ret = deflateInit2(strm, state->level, Z_DEFLATED, 
+                           MAX_WBITS + 16, DEF_MEM_LEVEL, state->strategy); 
+        if (ret != Z_OK) { 
+            free(state->out); 
+            free(state->in); 
+            gz_error(state, Z_MEM_ERROR, "out of memory"); 
+            return -1; 
+        } 
         strm->next_in = NULL;
-    }
-
-    /* mark state as initialized */
-    state->size = state->want;
-
-    /* initialize write buffer if compressing */
-    if (!state->direct) {
-        strm->avail_out = state->size;
-        strm->next_out = state->out;
-        state->x.next = strm->next_out;
-    }
-    return 0;
-}
-
-/* Compress whatever is at avail_in and next_in and write to the output file.
+    } 
+ 
+    /* mark state as initialized */ 
+    state->size = state->want; 
+ 
+    /* initialize write buffer if compressing */ 
+    if (!state->direct) { 
+        strm->avail_out = state->size; 
+        strm->next_out = state->out; 
+        state->x.next = strm->next_out; 
+    } 
+    return 0; 
+} 
+ 
+/* Compress whatever is at avail_in and next_in and write to the output file. 
    Return -1 if there is an error writing to the output file or if gz_init()
    fails to allocate memory, otherwise 0.  flush is assumed to be a valid
    deflate() flush value.  If flush is Z_FINISH, then the deflate() state is
    reset to start a new gzip stream.  If gz->direct is true, then simply write
    to the output file without compressing, and ignore flush. */
-local int gz_comp(state, flush)
-    gz_statep state;
-    int flush;
-{
+local int gz_comp(state, flush) 
+    gz_statep state; 
+    int flush; 
+{ 
     int ret, writ;
     unsigned have, put, max = ((unsigned)-1 >> 2) + 1;
-    z_streamp strm = &(state->strm);
-
-    /* allocate memory if this is the first time through */
-    if (state->size == 0 && gz_init(state) == -1)
-        return -1;
-
-    /* write directly if requested */
-    if (state->direct) {
+    z_streamp strm = &(state->strm); 
+ 
+    /* allocate memory if this is the first time through */ 
+    if (state->size == 0 && gz_init(state) == -1) 
+        return -1; 
+ 
+    /* write directly if requested */ 
+    if (state->direct) { 
         while (strm->avail_in) {
             put = strm->avail_in > max ? max : strm->avail_in;
             writ = write(state->fd, strm->next_in, put);
@@ -93,17 +93,17 @@ local int gz_comp(state, flush)
             }
             strm->avail_in -= (unsigned)writ;
             strm->next_in += writ;
-        }
-        return 0;
-    }
-
-    /* run deflate() on provided input until it produces no more output */
-    ret = Z_OK;
-    do {
-        /* write out current buffer contents if full, or if flushing, but if
-           doing Z_FINISH then don't write until we get to Z_STREAM_END */
-        if (strm->avail_out == 0 || (flush != Z_NO_FLUSH &&
-            (flush != Z_FINISH || ret == Z_STREAM_END))) {
+        } 
+        return 0; 
+    } 
+ 
+    /* run deflate() on provided input until it produces no more output */ 
+    ret = Z_OK; 
+    do { 
+        /* write out current buffer contents if full, or if flushing, but if 
+           doing Z_FINISH then don't write until we get to Z_STREAM_END */ 
+        if (strm->avail_out == 0 || (flush != Z_NO_FLUSH && 
+            (flush != Z_FINISH || ret == Z_STREAM_END))) { 
             while (strm->next_out > state->x.next) {
                 put = strm->next_out - state->x.next > (int)max ? max :
                       (unsigned)(strm->next_out - state->x.next);
@@ -113,118 +113,118 @@ local int gz_comp(state, flush)
                     return -1;
                 }
                 state->x.next += writ;
-            }
-            if (strm->avail_out == 0) {
-                strm->avail_out = state->size;
-                strm->next_out = state->out;
+            } 
+            if (strm->avail_out == 0) { 
+                strm->avail_out = state->size; 
+                strm->next_out = state->out; 
                 state->x.next = state->out;
-            }
-        }
-
-        /* compress */
-        have = strm->avail_out;
-        ret = deflate(strm, flush);
-        if (ret == Z_STREAM_ERROR) {
-            gz_error(state, Z_STREAM_ERROR,
-                      "internal error: deflate stream corrupt");
-            return -1;
-        }
-        have -= strm->avail_out;
-    } while (have);
-
-    /* if that completed a deflate stream, allow another to start */
-    if (flush == Z_FINISH)
-        deflateReset(strm);
-
-    /* all done, no errors */
-    return 0;
-}
-
+            } 
+        } 
+ 
+        /* compress */ 
+        have = strm->avail_out; 
+        ret = deflate(strm, flush); 
+        if (ret == Z_STREAM_ERROR) { 
+            gz_error(state, Z_STREAM_ERROR, 
+                      "internal error: deflate stream corrupt"); 
+            return -1; 
+        } 
+        have -= strm->avail_out; 
+    } while (have); 
+ 
+    /* if that completed a deflate stream, allow another to start */ 
+    if (flush == Z_FINISH) 
+        deflateReset(strm); 
+ 
+    /* all done, no errors */ 
+    return 0; 
+} 
+ 
 /* Compress len zeros to output.  Return -1 on a write error or memory
    allocation failure by gz_comp(), or 0 on success. */
-local int gz_zero(state, len)
-    gz_statep state;
-    z_off64_t len;
-{
-    int first;
-    unsigned n;
-    z_streamp strm = &(state->strm);
-
-    /* consume whatever's left in the input buffer */
-    if (strm->avail_in && gz_comp(state, Z_NO_FLUSH) == -1)
-        return -1;
-
-    /* compress len zeros (len guaranteed > 0) */
-    first = 1;
-    while (len) {
-        n = GT_OFF(state->size) || (z_off64_t)state->size > len ?
-            (unsigned)len : state->size;
-        if (first) {
-            memset(state->in, 0, n);
-            first = 0;
-        }
-        strm->avail_in = n;
-        strm->next_in = state->in;
-        state->x.pos += n;
-        if (gz_comp(state, Z_NO_FLUSH) == -1)
-            return -1;
-        len -= n;
-    }
-    return 0;
-}
-
+local int gz_zero(state, len) 
+    gz_statep state; 
+    z_off64_t len; 
+{ 
+    int first; 
+    unsigned n; 
+    z_streamp strm = &(state->strm); 
+ 
+    /* consume whatever's left in the input buffer */ 
+    if (strm->avail_in && gz_comp(state, Z_NO_FLUSH) == -1) 
+        return -1; 
+ 
+    /* compress len zeros (len guaranteed > 0) */ 
+    first = 1; 
+    while (len) { 
+        n = GT_OFF(state->size) || (z_off64_t)state->size > len ? 
+            (unsigned)len : state->size; 
+        if (first) { 
+            memset(state->in, 0, n); 
+            first = 0; 
+        } 
+        strm->avail_in = n; 
+        strm->next_in = state->in; 
+        state->x.pos += n; 
+        if (gz_comp(state, Z_NO_FLUSH) == -1) 
+            return -1; 
+        len -= n; 
+    } 
+    return 0; 
+} 
+ 
 /* Write len bytes from buf to file.  Return the number of bytes written.  If
    the returned value is less than len, then there was an error. */
 local z_size_t gz_write(state, buf, len)
     gz_statep state;
-    voidpc buf;
+    voidpc buf; 
     z_size_t len;
-{
+{ 
     z_size_t put = len;
-
-    /* if len is zero, avoid unnecessary operations */
-    if (len == 0)
-        return 0;
-
-    /* allocate memory if this is the first time through */
-    if (state->size == 0 && gz_init(state) == -1)
-        return 0;
-
-    /* check for seek request */
-    if (state->seek) {
-        state->seek = 0;
-        if (gz_zero(state, state->skip) == -1)
-            return 0;
-    }
-
-    /* for small len, copy to input buffer, otherwise compress directly */
-    if (len < state->size) {
-        /* copy to input buffer, compress when full */
-        do {
-            unsigned have, copy;
-
+ 
+    /* if len is zero, avoid unnecessary operations */ 
+    if (len == 0) 
+        return 0; 
+ 
+    /* allocate memory if this is the first time through */ 
+    if (state->size == 0 && gz_init(state) == -1) 
+        return 0; 
+ 
+    /* check for seek request */ 
+    if (state->seek) { 
+        state->seek = 0; 
+        if (gz_zero(state, state->skip) == -1) 
+            return 0; 
+    } 
+ 
+    /* for small len, copy to input buffer, otherwise compress directly */ 
+    if (len < state->size) { 
+        /* copy to input buffer, compress when full */ 
+        do { 
+            unsigned have, copy; 
+ 
             if (state->strm.avail_in == 0)
                 state->strm.next_in = state->in;
             have = (unsigned)((state->strm.next_in + state->strm.avail_in) -
                               state->in);
-            copy = state->size - have;
-            if (copy > len)
-                copy = len;
-            memcpy(state->in + have, buf, copy);
+            copy = state->size - have; 
+            if (copy > len) 
+                copy = len; 
+            memcpy(state->in + have, buf, copy); 
             state->strm.avail_in += copy;
-            state->x.pos += copy;
-            buf = (const char *)buf + copy;
-            len -= copy;
-            if (len && gz_comp(state, Z_NO_FLUSH) == -1)
-                return 0;
-        } while (len);
-    }
-    else {
-        /* consume whatever's left in the input buffer */
+            state->x.pos += copy; 
+            buf = (const char *)buf + copy; 
+            len -= copy; 
+            if (len && gz_comp(state, Z_NO_FLUSH) == -1) 
+                return 0; 
+        } while (len); 
+    } 
+    else { 
+        /* consume whatever's left in the input buffer */ 
         if (state->strm.avail_in && gz_comp(state, Z_NO_FLUSH) == -1)
-            return 0;
-
-        /* directly compress user buffer to file */
+            return 0; 
+ 
+        /* directly compress user buffer to file */ 
         state->strm.next_in = (z_const Bytef *)buf;
         do {
             unsigned n = (unsigned)-1;
@@ -236,13 +236,13 @@ local z_size_t gz_write(state, buf, len)
                 return 0;
             len -= n;
         } while (len);
-    }
-
+    } 
+ 
     /* input was all buffered or compressed */
     return put;
-}
-
-/* -- see zlib.h -- */
+} 
+ 
+/* -- see zlib.h -- */ 
 int ZEXPORT gzwrite(file, buf, len)
     gzFile file;
     voidpc buf;
@@ -301,62 +301,62 @@ z_size_t ZEXPORT gzfwrite(buf, size, nitems, file)
 }
 
 /* -- see zlib.h -- */
-int ZEXPORT gzputc(file, c)
-    gzFile file;
-    int c;
-{
-    unsigned have;
-    unsigned char buf[1];
-    gz_statep state;
-    z_streamp strm;
-
-    /* get internal structure */
-    if (file == NULL)
-        return -1;
-    state = (gz_statep)file;
-    strm = &(state->strm);
-
-    /* check that we're writing and that there's no error */
-    if (state->mode != GZ_WRITE || state->err != Z_OK)
-        return -1;
-
-    /* check for seek request */
-    if (state->seek) {
-        state->seek = 0;
-        if (gz_zero(state, state->skip) == -1)
-            return -1;
-    }
-
-    /* try writing to input buffer for speed (state->size == 0 if buffer not
-       initialized) */
-    if (state->size) {
-        if (strm->avail_in == 0)
-            strm->next_in = state->in;
-        have = (unsigned)((strm->next_in + strm->avail_in) - state->in);
-        if (have < state->size) {
+int ZEXPORT gzputc(file, c) 
+    gzFile file; 
+    int c; 
+{ 
+    unsigned have; 
+    unsigned char buf[1]; 
+    gz_statep state; 
+    z_streamp strm; 
+ 
+    /* get internal structure */ 
+    if (file == NULL) 
+        return -1; 
+    state = (gz_statep)file; 
+    strm = &(state->strm); 
+ 
+    /* check that we're writing and that there's no error */ 
+    if (state->mode != GZ_WRITE || state->err != Z_OK) 
+        return -1; 
+ 
+    /* check for seek request */ 
+    if (state->seek) { 
+        state->seek = 0; 
+        if (gz_zero(state, state->skip) == -1) 
+            return -1; 
+    } 
+ 
+    /* try writing to input buffer for speed (state->size == 0 if buffer not 
+       initialized) */ 
+    if (state->size) { 
+        if (strm->avail_in == 0) 
+            strm->next_in = state->in; 
+        have = (unsigned)((strm->next_in + strm->avail_in) - state->in); 
+        if (have < state->size) { 
             state->in[have] = (unsigned char)c;
-            strm->avail_in++;
-            state->x.pos++;
-            return c & 0xff;
-        }
-    }
-
-    /* no room in buffer or not initialized, use gz_write() */
+            strm->avail_in++; 
+            state->x.pos++; 
+            return c & 0xff; 
+        } 
+    } 
+ 
+    /* no room in buffer or not initialized, use gz_write() */ 
     buf[0] = (unsigned char)c;
     if (gz_write(state, buf, 1) != 1)
-        return -1;
-    return c & 0xff;
-}
-
-/* -- see zlib.h -- */
-int ZEXPORT gzputs(file, str)
-    gzFile file;
-    const char *str;
-{
-    int ret;
+        return -1; 
+    return c & 0xff; 
+} 
+ 
+/* -- see zlib.h -- */ 
+int ZEXPORT gzputs(file, str) 
+    gzFile file; 
+    const char *str; 
+{ 
+    int ret; 
     z_size_t len;
     gz_statep state;
-
+ 
     /* get internal structure */
     if (file == NULL)
         return -1;
@@ -366,45 +366,45 @@ int ZEXPORT gzputs(file, str)
     if (state->mode != GZ_WRITE || state->err != Z_OK)
         return -1;
 
-    /* write string */
+    /* write string */ 
     len = strlen(str);
     ret = gz_write(state, str, len);
-    return ret == 0 && len != 0 ? -1 : ret;
-}
-
-#if defined(STDC) || defined(Z_HAVE_STDARG_H)
-#include <stdarg.h>
-
-/* -- see zlib.h -- */
-int ZEXPORTVA gzvprintf(gzFile file, const char *format, va_list va)
-{
+    return ret == 0 && len != 0 ? -1 : ret; 
+} 
+ 
+#if defined(STDC) || defined(Z_HAVE_STDARG_H) 
+#include <stdarg.h> 
+ 
+/* -- see zlib.h -- */ 
+int ZEXPORTVA gzvprintf(gzFile file, const char *format, va_list va) 
+{ 
     int len;
     unsigned left;
     char *next;
-    gz_statep state;
-    z_streamp strm;
-
-    /* get internal structure */
-    if (file == NULL)
+    gz_statep state; 
+    z_streamp strm; 
+ 
+    /* get internal structure */ 
+    if (file == NULL) 
         return Z_STREAM_ERROR;
-    state = (gz_statep)file;
-    strm = &(state->strm);
-
-    /* check that we're writing and that there's no error */
-    if (state->mode != GZ_WRITE || state->err != Z_OK)
+    state = (gz_statep)file; 
+    strm = &(state->strm); 
+ 
+    /* check that we're writing and that there's no error */ 
+    if (state->mode != GZ_WRITE || state->err != Z_OK) 
         return Z_STREAM_ERROR;
-
-    /* make sure we have some buffer space */
-    if (state->size == 0 && gz_init(state) == -1)
+ 
+    /* make sure we have some buffer space */ 
+    if (state->size == 0 && gz_init(state) == -1) 
         return state->err;
-
-    /* check for seek request */
-    if (state->seek) {
-        state->seek = 0;
-        if (gz_zero(state, state->skip) == -1)
+ 
+    /* check for seek request */ 
+    if (state->seek) { 
+        state->seek = 0; 
+        if (gz_zero(state, state->skip) == -1) 
             return state->err;
-    }
-
+    } 
+ 
     /* do the printf() into the input buffer, put length in len -- the input
        buffer is double-sized just for this function, so there is guaranteed to
        be state->size bytes available after the current contents */
@@ -412,30 +412,30 @@ int ZEXPORTVA gzvprintf(gzFile file, const char *format, va_list va)
         strm->next_in = state->in;
     next = (char *)(state->in + (strm->next_in - state->in) + strm->avail_in);
     next[state->size - 1] = 0;
-#ifdef NO_vsnprintf
-#  ifdef HAS_vsprintf_void
+#ifdef NO_vsnprintf 
+#  ifdef HAS_vsprintf_void 
     (void)vsprintf(next, format, va);
     for (len = 0; len < state->size; len++)
         if (next[len] == 0) break;
-#  else
+#  else 
     len = vsprintf(next, format, va);
-#  endif
-#else
-#  ifdef HAS_vsnprintf_void
+#  endif 
+#else 
+#  ifdef HAS_vsnprintf_void 
     (void)vsnprintf(next, state->size, format, va);
     len = strlen(next);
-#  else
+#  else 
     len = vsnprintf(next, state->size, format, va);
-#  endif
-#endif
-
-    /* check that printf() results fit in buffer */
+#  endif 
+#endif 
+ 
+    /* check that printf() results fit in buffer */ 
     if (len == 0 || (unsigned)len >= state->size || next[state->size - 1] != 0)
-        return 0;
-
+        return 0; 
+ 
     /* update buffer and position, compress first half if past that */
     strm->avail_in += (unsigned)len;
-    state->x.pos += len;
+    state->x.pos += len; 
     if (strm->avail_in >= state->size) {
         left = strm->avail_in - state->size;
         strm->avail_in = state->size;
@@ -445,60 +445,60 @@ int ZEXPORTVA gzvprintf(gzFile file, const char *format, va_list va)
         strm->next_in = state->in;
         strm->avail_in = left;
     }
-    return len;
-}
-
-int ZEXPORTVA gzprintf(gzFile file, const char *format, ...)
-{
-    va_list va;
-    int ret;
-
-    va_start(va, format);
-    ret = gzvprintf(file, format, va);
-    va_end(va);
-    return ret;
-}
-
-#else /* !STDC && !Z_HAVE_STDARG_H */
-
-/* -- see zlib.h -- */
-int ZEXPORTVA gzprintf (file, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10,
-                       a11, a12, a13, a14, a15, a16, a17, a18, a19, a20)
-    gzFile file;
-    const char *format;
-    int a1, a2, a3, a4, a5, a6, a7, a8, a9, a10,
-        a11, a12, a13, a14, a15, a16, a17, a18, a19, a20;
-{
+    return len; 
+} 
+ 
+int ZEXPORTVA gzprintf(gzFile file, const char *format, ...) 
+{ 
+    va_list va; 
+    int ret; 
+ 
+    va_start(va, format); 
+    ret = gzvprintf(file, format, va); 
+    va_end(va); 
+    return ret; 
+} 
+ 
+#else /* !STDC && !Z_HAVE_STDARG_H */ 
+ 
+/* -- see zlib.h -- */ 
+int ZEXPORTVA gzprintf (file, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, 
+                       a11, a12, a13, a14, a15, a16, a17, a18, a19, a20) 
+    gzFile file; 
+    const char *format; 
+    int a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, 
+        a11, a12, a13, a14, a15, a16, a17, a18, a19, a20; 
+{ 
     unsigned len, left;
     char *next;
-    gz_statep state;
-    z_streamp strm;
-
-    /* get internal structure */
-    if (file == NULL)
+    gz_statep state; 
+    z_streamp strm; 
+ 
+    /* get internal structure */ 
+    if (file == NULL) 
         return Z_STREAM_ERROR;
-    state = (gz_statep)file;
-    strm = &(state->strm);
-
-    /* check that can really pass pointer in ints */
-    if (sizeof(int) != sizeof(void *))
+    state = (gz_statep)file; 
+    strm = &(state->strm); 
+ 
+    /* check that can really pass pointer in ints */ 
+    if (sizeof(int) != sizeof(void *)) 
         return Z_STREAM_ERROR;
-
-    /* check that we're writing and that there's no error */
-    if (state->mode != GZ_WRITE || state->err != Z_OK)
+ 
+    /* check that we're writing and that there's no error */ 
+    if (state->mode != GZ_WRITE || state->err != Z_OK) 
         return Z_STREAM_ERROR;
-
-    /* make sure we have some buffer space */
-    if (state->size == 0 && gz_init(state) == -1)
+ 
+    /* make sure we have some buffer space */ 
+    if (state->size == 0 && gz_init(state) == -1) 
         return state->error;
-
-    /* check for seek request */
-    if (state->seek) {
-        state->seek = 0;
-        if (gz_zero(state, state->skip) == -1)
+ 
+    /* check for seek request */ 
+    if (state->seek) { 
+        state->seek = 0; 
+        if (gz_zero(state, state->skip) == -1) 
             return state->error;
-    }
-
+    } 
+ 
     /* do the printf() into the input buffer, put length in len -- the input
        buffer is double-sized just for this function, so there is guaranteed to
        be state->size bytes available after the current contents */
@@ -506,35 +506,35 @@ int ZEXPORTVA gzprintf (file, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10,
         strm->next_in = state->in;
     next = (char *)(strm->next_in + strm->avail_in);
     next[state->size - 1] = 0;
-#ifdef NO_snprintf
-#  ifdef HAS_sprintf_void
+#ifdef NO_snprintf 
+#  ifdef HAS_sprintf_void 
     sprintf(next, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12,
             a13, a14, a15, a16, a17, a18, a19, a20);
-    for (len = 0; len < size; len++)
+    for (len = 0; len < size; len++) 
         if (next[len] == 0)
             break;
-#  else
+#  else 
     len = sprintf(next, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11,
                   a12, a13, a14, a15, a16, a17, a18, a19, a20);
-#  endif
-#else
-#  ifdef HAS_snprintf_void
+#  endif 
+#else 
+#  ifdef HAS_snprintf_void 
     snprintf(next, state->size, format, a1, a2, a3, a4, a5, a6, a7, a8, a9,
              a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20);
     len = strlen(next);
-#  else
+#  else 
     len = snprintf(next, state->size, format, a1, a2, a3, a4, a5, a6, a7, a8,
                    a9, a10, a11, a12, a13, a14, a15, a16, a17, a18, a19, a20);
-#  endif
-#endif
-
-    /* check that printf() results fit in buffer */
+#  endif 
+#endif 
+ 
+    /* check that printf() results fit in buffer */ 
     if (len == 0 || len >= state->size || next[state->size - 1] != 0)
-        return 0;
-
+        return 0; 
+ 
     /* update buffer and position, compress first half if past that */
     strm->avail_in += len;
-    state->x.pos += len;
+    state->x.pos += len; 
     if (strm->avail_in >= state->size) {
         left = strm->avail_in - state->size;
         strm->avail_in = state->size;
@@ -545,121 +545,121 @@ int ZEXPORTVA gzprintf (file, format, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10,
         strm->avail_in = left;
     }
     return (int)len;
-}
-
-#endif
-
-/* -- see zlib.h -- */
-int ZEXPORT gzflush(file, flush)
-    gzFile file;
-    int flush;
-{
-    gz_statep state;
-
-    /* get internal structure */
-    if (file == NULL)
+} 
+ 
+#endif 
+ 
+/* -- see zlib.h -- */ 
+int ZEXPORT gzflush(file, flush) 
+    gzFile file; 
+    int flush; 
+{ 
+    gz_statep state; 
+ 
+    /* get internal structure */ 
+    if (file == NULL) 
         return Z_STREAM_ERROR;
-    state = (gz_statep)file;
-
-    /* check that we're writing and that there's no error */
-    if (state->mode != GZ_WRITE || state->err != Z_OK)
-        return Z_STREAM_ERROR;
-
-    /* check flush parameter */
-    if (flush < 0 || flush > Z_FINISH)
-        return Z_STREAM_ERROR;
-
-    /* check for seek request */
-    if (state->seek) {
-        state->seek = 0;
-        if (gz_zero(state, state->skip) == -1)
+    state = (gz_statep)file; 
+ 
+    /* check that we're writing and that there's no error */ 
+    if (state->mode != GZ_WRITE || state->err != Z_OK) 
+        return Z_STREAM_ERROR; 
+ 
+    /* check flush parameter */ 
+    if (flush < 0 || flush > Z_FINISH) 
+        return Z_STREAM_ERROR; 
+ 
+    /* check for seek request */ 
+    if (state->seek) { 
+        state->seek = 0; 
+        if (gz_zero(state, state->skip) == -1) 
             return state->err;
-    }
-
-    /* compress remaining data with requested flush */
+    } 
+ 
+    /* compress remaining data with requested flush */ 
     (void)gz_comp(state, flush);
-    return state->err;
-}
-
-/* -- see zlib.h -- */
-int ZEXPORT gzsetparams(file, level, strategy)
-    gzFile file;
-    int level;
-    int strategy;
-{
-    gz_statep state;
-    z_streamp strm;
-
-    /* get internal structure */
-    if (file == NULL)
-        return Z_STREAM_ERROR;
-    state = (gz_statep)file;
-    strm = &(state->strm);
-
-    /* check that we're writing and that there's no error */
-    if (state->mode != GZ_WRITE || state->err != Z_OK)
-        return Z_STREAM_ERROR;
-
-    /* if no change is requested, then do nothing */
-    if (level == state->level && strategy == state->strategy)
-        return Z_OK;
-
-    /* check for seek request */
-    if (state->seek) {
-        state->seek = 0;
-        if (gz_zero(state, state->skip) == -1)
+    return state->err; 
+} 
+ 
+/* -- see zlib.h -- */ 
+int ZEXPORT gzsetparams(file, level, strategy) 
+    gzFile file; 
+    int level; 
+    int strategy; 
+{ 
+    gz_statep state; 
+    z_streamp strm; 
+ 
+    /* get internal structure */ 
+    if (file == NULL) 
+        return Z_STREAM_ERROR; 
+    state = (gz_statep)file; 
+    strm = &(state->strm); 
+ 
+    /* check that we're writing and that there's no error */ 
+    if (state->mode != GZ_WRITE || state->err != Z_OK) 
+        return Z_STREAM_ERROR; 
+ 
+    /* if no change is requested, then do nothing */ 
+    if (level == state->level && strategy == state->strategy) 
+        return Z_OK; 
+ 
+    /* check for seek request */ 
+    if (state->seek) { 
+        state->seek = 0; 
+        if (gz_zero(state, state->skip) == -1) 
             return state->err;
-    }
-
-    /* change compression parameters for subsequent input */
-    if (state->size) {
-        /* flush previous input with previous parameters before changing */
+    } 
+ 
+    /* change compression parameters for subsequent input */ 
+    if (state->size) { 
+        /* flush previous input with previous parameters before changing */ 
         if (strm->avail_in && gz_comp(state, Z_BLOCK) == -1)
-            return state->err;
-        deflateParams(strm, level, strategy);
-    }
-    state->level = level;
-    state->strategy = strategy;
-    return Z_OK;
-}
-
-/* -- see zlib.h -- */
-int ZEXPORT gzclose_w(file)
-    gzFile file;
-{
-    int ret = Z_OK;
-    gz_statep state;
-
-    /* get internal structure */
-    if (file == NULL)
-        return Z_STREAM_ERROR;
-    state = (gz_statep)file;
-
-    /* check that we're writing */
-    if (state->mode != GZ_WRITE)
-        return Z_STREAM_ERROR;
-
-    /* check for seek request */
-    if (state->seek) {
-        state->seek = 0;
-        if (gz_zero(state, state->skip) == -1)
-            ret = state->err;
-    }
-
-    /* flush, free memory, and close file */
-    if (gz_comp(state, Z_FINISH) == -1)
-        ret = state->err;
-    if (state->size) {
-        if (!state->direct) {
-            (void)deflateEnd(&(state->strm));
-            free(state->out);
-        }
-        free(state->in);
-    }
-    gz_error(state, Z_OK, NULL);
-    free(state->path);
-    if (close(state->fd) == -1)
-        ret = Z_ERRNO;
-    free(state);
-    return ret;
-}
+            return state->err; 
+        deflateParams(strm, level, strategy); 
+    } 
+    state->level = level; 
+    state->strategy = strategy; 
+    return Z_OK; 
+} 
+ 
+/* -- see zlib.h -- */ 
+int ZEXPORT gzclose_w(file) 
+    gzFile file; 
+{ 
+    int ret = Z_OK; 
+    gz_statep state; 
+ 
+    /* get internal structure */ 
+    if (file == NULL) 
+        return Z_STREAM_ERROR; 
+    state = (gz_statep)file; 
+ 
+    /* check that we're writing */ 
+    if (state->mode != GZ_WRITE) 
+        return Z_STREAM_ERROR; 
+ 
+    /* check for seek request */ 
+    if (state->seek) { 
+        state->seek = 0; 
+        if (gz_zero(state, state->skip) == -1) 
+            ret = state->err; 
+    } 
+ 
+    /* flush, free memory, and close file */ 
+    if (gz_comp(state, Z_FINISH) == -1) 
+        ret = state->err; 
+    if (state->size) { 
+        if (!state->direct) { 
+            (void)deflateEnd(&(state->strm)); 
+            free(state->out); 
+        } 
+        free(state->in); 
+    } 
+    gz_error(state, Z_OK, NULL); 
+    free(state->path); 
+    if (close(state->fd) == -1) 
+        ret = Z_ERRNO; 
+    free(state); 
+    return ret; 
+}