X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fcast%2Ftest%2Fcompile_fail-cast_const.c;h=24ee4b1f00140ac662c8026e37b3adf1b5996b7b;hp=d401cc8ca91c488c159fb8f0d0bdb63bb0fd9df4;hb=HEAD;hpb=4a084a9e956e6e5fec9f9ecb02ca56a79de4a422

diff --git a/ccan/cast/test/compile_fail-cast_const.c b/ccan/cast/test/compile_fail-cast_const.c
index d401cc8c..24ee4b1f 100644
--- a/ccan/cast/test/compile_fail-cast_const.c
+++ b/ccan/cast/test/compile_fail-cast_const.c
@@ -6,7 +6,7 @@ struct char_struct {
 	char c;
 };
 
-int main(int argc, char *argv[])
+int main(void)
 {
 	char *uc;
 	const
@@ -18,6 +18,7 @@ int main(int argc, char *argv[])
 		*p = NULL;
 
 	uc = cast_const(char *, p);
+	(void) uc; /* Suppress unused-but-set-variable warning. */
 	return 0;
 }