travis: don't fail on unused functions

There are some of them in embedded libevent.

diff --git a/.travis/run.sh b/.travis/run.sh
index 091af086bfa596c65ecf20779e5aded1ab322b64..9592b279657adc2639d10da5c572802c708c94d5 100755 (executable)
--- a/.travis/run.sh
+++ b/.travis/run.sh
@@ -15,7 +15,7 @@ case "${RUN_COVERITY}","${TRAVIS_BRANCH}" in
 esac
 
 ./autogen.sh
-./configure $LLDPD_CONFIG_ARGS CFLAGS="-O0 -g -Wall -Werror"
+./configure $LLDPD_CONFIG_ARGS CFLAGS="-O0 -g -Wall -Wno-unused-function -Werror"
 
 if [ x"${RUN_COVERITY}" = x"1" ]; then
     # Coverity build