[FFmpeg-cvslog] version.sh: make it independant of version.h file name

[Timothy Gu]

ffmpeg | branch: master | Timothy Gu <timothygu99 at gmail.com> | Thu Nov 28 17:00:28 2013 -0800| [802ba5f5575716a644d693d2e101ddadee509ea6] | committer: Michael Niedermayer

version.sh: make it independant of version.h file name

Signed-off-by: Timothy Gu <timothygu99 at gmail.com>
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=802ba5f5575716a644d693d2e101ddadee509ea6
---

 version.sh |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/version.sh b/version.sh
index 8d084c2..62882e0 100755
--- a/version.sh
+++ b/version.sh
@@ -40,9 +40,9 @@ if [ -z "$2" ]; then
 fi
 
 NEW_REVISION="#define FFMPEG_VERSION \"$version\""
-OLD_REVISION=$(cat version.h 2> /dev/null)
+OLD_REVISION=$(cat "$2" 2> /dev/null)
 
-# Update version.h only on revision changes to avoid spurious rebuilds
+# Update version header only on revision changes to avoid spurious rebuilds
 if test "$NEW_REVISION" != "$OLD_REVISION"; then
     echo "$NEW_REVISION" > "$2"
 fi