configure: extend compiler checks

82c2fe3b · Daniel Salzman · 5effa68e · 82c2fe3b
Commit 82c2fe3b authored 11 years ago by Daniel Salzman
--- a/configure.ac
+++ b/configure.ac
@@ -19,7 +19,7 @@ AM_PROG_CC_C_O
 AC_PROG_CPP_WERROR

 # Default compiler flags
-CFLAGS="$CFLAGS -Wall"
+CFLAGS="$CFLAGS -Wall -Wlogical-op -Werror=format-security"

 # Checks for programs.
 m4_ifdef([AM_PROG_AR], [AM_PROG_AR]) # call AM_PROG_AR only if available