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-rw-r--r--configure.ac2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index 6b95f83..bcfbc58 100644
--- a/configure.ac
+++ b/configure.ac
@@ -59,7 +59,7 @@ if test "${host_alias}" ; then
OBJDIR="$OBJDIR-${host_alias}"
fi
-EXTRA_CFLAGS='-Wall -g -fno-strict-aliasing $(CPPFLAGS) $(EXTRA_CPPFLAGS)'
+EXTRA_CFLAGS='-Wall -g -fno-strict-aliasing -Wstrict-prototypes $(CPPFLAGS) $(EXTRA_CPPFLAGS)'
BUILD_CFLAGS='-O2 -Wall $(CPPFLAGS)'
# Check whether ppc64. Add -m64 for building 64-bit binary