testrunner: Add -Werror=missing-prototypes

diff --git a/configure.ac b/configure.ac
index 6496a7fbfb747b422a30313c780b0874fd9082e3..4b95a839a26ad3b1f13d62766ff5a0e00969100c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -125,6 +125,7 @@ TEST_EXTRA_CFLAGS="-Werror=init-self \
 -Werror=duplicated-cond \
 -Werror=declaration-after-statement \
 -Werror=maybe-uninitialized \
+-Werror=missing-prototypes \
 -Werror=enum-conversion"
 
 TEST_CFLAGS=