Merge branch 'master' of ssh://github.com/juur/tmpfilesd

configure

@@ -161,7 +161,7 @@ else
 fi
 
 printf "Checking %s can produce executables ... " "$(basename "${CC}")"
-printf '#include <stdlib.h>\nmain() {exit(0);}' | \
+printf '#include <stdlib.h>\nint main(void) {exit(0);}' | \
 	if ${CC} -xc -o /dev/null - 2>>config.log; then
 		echo "Ok"
 	else