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-rw-r--r--configure.in2
1 files changed, 1 insertions, 1 deletions
diff --git a/configure.in b/configure.in
index 69ea0f8d..7a4674d3 100644
--- a/configure.in
+++ b/configure.in
@@ -58,7 +58,7 @@ if test -z "$GCC" ; then
AC_MSG_CHECKING([what CFLAGS should we use])
if test "$ac_test_CFLAGS" != set ; then
if test "$enable_warnings" = yes ; then
- WARNS=""
+ WARNS=" -Wmissing-prototypes -Wundef"
else
WARNS=" -Wno-unused"
fi