X-Git-Url: https://sigrok.org/gitweb/?p=libsigrokdecode.git;a=blobdiff_plain;f=configure.ac;h=962c1b7e1ce3bcaa3684fb9f4804da6f3f464986;hp=b8171423f4d2960ea1cd27edf1c402fb892b249c;hb=21e7a67e9a9d70aca44577d7556c1008e872d14c;hpb=4dc2a249c9691da9981c849270267a3dc1096700

diff --git a/configure.ac b/configure.ac
index b817142..962c1b7 100644
--- a/configure.ac
+++ b/configure.ac
@@ -44,7 +44,7 @@ AH_BOTTOM([#endif /* SRD_CONFIG_H */])
 
 # Enable more compiler warnings via -Wall and -Wextra. Add -fvisibility=hidden
 # and enforce use of SRD_API to explicitly mark all public API functions.
-CFLAGS="$CFLAGS -Wall -Wextra -fvisibility=hidden"
+CFLAGS="$CFLAGS -Wall -Wextra -Wmissing-prototypes -fvisibility=hidden"
 
 # Checks for programs.
 AC_PROG_CC