fate: work around non-standard wc implementations

On some systems, the wc command prints spaces before the first
number causing mismatches with the test references.  Using the
output of wc as arguments to echo removes any extra whitespace.

Signed-off-by: Mans Rullgard <[email protected]>

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/regression-funcs.sh b/tests/regression-funcs.sh
index 3889129009..c6ca00b2aa 100755
--- a/tests/regression-funcs.sh
+++ b/tests/regression-funcs.sh
@@ -67,7 +67,7 @@ do_avconv()
     elif [ $f = $pcm_dst ] ; then
         $tiny_psnr $f $pcm_ref 2
     else
-        wc -c $f
+        echo $(wc -c $f)
     fi
 }
 
@@ -82,7 +82,7 @@ do_avconv_nomd5()
     elif [ $f = $pcm_dst ] ; then
         $tiny_psnr $f $pcm_ref 2
     else
-        wc -c $f
+        echo $(wc -c $f)
     fi
 }