[FFmpeg-cvslog] configure: fix - vs _ error

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Sun Apr  8 00:59:22 2012 +0200| [352a67e6f8fa85a6d87912dac017cd1efb4e0399] | committer: Michael Niedermayer

configure: fix - vs _ error

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=352a67e6f8fa85a6d87912dac017cd1efb4e0399
---

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

diff --git a/configure b/configure
index 14b16df..5ff5292 100755
--- a/configure
+++ b/configure
@@ -277,7 +277,7 @@ Developer options (useful when working on FFmpeg itself):
   --disable-optimizations  disable compiler optimizations
   --enable-extra-warnings  enable more compiler warnings
   --disable-stripping      disable stripping of executables and shared libraries
-  --assert_level=level     0(default), 1 or 2, amount of assertion testing,
+  --assert-level=level     0(default), 1 or 2, amount of assertion testing,
                            2 causes a slowdown at runtime.
   --valgrind=VALGRIND      run "make fate" tests through valgrind to detect memory
                            leaks and errors, using the specified valgrind binary.