configure: better test for mktemp

Some variants of mktemp require a template, so provide one when
checking for the command.  We already supply a template in the
subsequent uses of mktemp.

Thanks to Michael Kostylev.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit a210bce298281aa08516893580089d102afb2e4d)

1 files changed, 1 insertions, 1 deletions

diff --git a/configure b/configure
index d6694c717a..0f5a6abd0e 100755
--- a/configure
+++ b/configure
@@ -1794,7 +1794,7 @@ HOSTEXESUF=$(exesuf $host_os)
 : ${TMPDIR:=$TMP}
 : ${TMPDIR:=/tmp}
 
-if ! check_cmd mktemp -u; then
+if ! check_cmd mktemp -u XXXXXX; then
     # simple replacement for missing mktemp
     # NOT SAFE FOR GENERAL USE
     mktemp(){