[FFmpeg-cvslog] configure: fix mktemp test and fallback function

[Mans Rullgard]

ffmpeg | branch: master | Mans Rullgard <mans at mansr.com> | Thu Oct  7 00:44:52 2010 +0100| [ef44b5bf198d68a69a4ea3d62bf33cc2268bdd43] | committer: Michael Niedermayer

configure: fix mktemp test and fallback function
(cherry picked from commit 09a5c2452cab8931f70ecb51705114682c962f98)

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=ef44b5bf198d68a69a4ea3d62bf33cc2268bdd43
---

 configure |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/configure b/configure
index 2106495..d56c45c 100755
--- a/configure
+++ b/configure
@@ -1793,11 +1793,11 @@ HOSTEXESUF=$(exesuf $host_os)
 : ${TMPDIR:=$TMP}
 : ${TMPDIR:=/tmp}
 
-if ! check_cmd type mktemp; then
+if ! check_cmd mktemp -u; then
     # simple replacement for missing mktemp
     # NOT SAFE FOR GENERAL USE
     mktemp(){
-        echo "${2%XXX*}.${HOSTNAME}.${UID}.$$"
+        echo "${2%%XXX*}.${HOSTNAME}.${UID}.$$"
     }
 fi