[FFmpeg-cvslog] configure: fix print_config() with broke awks
Mans Rullgard
git at videolan.org
Tue Oct 30 19:30:38 CET 2012
ffmpeg | branch: master | Mans Rullgard <mans at mansr.com> | Tue Oct 30 11:57:30 2012 +0000| [674c4a11cbcc18714e3393d568b3751151f815c5] | committer: Michael Niedermayer
configure: fix print_config() with broke awks
Some awk versions do not treat the result of unary + on a (numeric)
string as numeric, giving wrong results when used in a boolean context
Using unary - instead is logically equivalent works as expected.
Signed-off-by: Mans Rullgard <mans at mansr.com>
> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=674c4a11cbcc18714e3393d568b3751151f815c5
---
configure | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configure b/configure
index 4c9a299..115e8b1 100755
--- a/configure
+++ b/configure
@@ -630,7 +630,7 @@ print_config(){
} else if (file ~ /\\.asm\$/) {
printf(\"%%define %s %d\\n\", c, v) >>file;
} else if (file ~ /\\.mak\$/) {
- n = +v ? \"\" : \"!\";
+ n = -v ? \"\" : \"!\";
printf(\"%s%s=yes\\n\", n, c) >>file;
}
}
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