[FFmpeg-cvslog] r16621 - trunk/configure

[aurel]

Author: aurel
Date: Fri Jan 16 01:37:38 2009
New Revision: 16621

Log:
add -Wundef compiler flag, to catch typo in #if or similar situations

Modified:
   trunk/configure

Modified: trunk/configure
==============================================================================
--- trunk/configure	Fri Jan 16 01:03:51 2009	(r16620)
+++ trunk/configure	Fri Jan 16 01:37:38 2009	(r16621)
@@ -2045,6 +2045,7 @@ check_cflags -Wno-pointer-sign
 check_cflags -Wcast-qual
 check_cflags -Wwrite-strings
 check_cflags -Wtype-limits
+check_cflags -Wundef
 enabled extra_warnings && check_cflags -Winline
 
 # add some linker flags