X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fcast%2Ftest%2Fcompile_fail-cast_signed-const.c;h=9971dc8eb320cbdc1fc3cfcde2c71b34ea51f6ad;hp=791d9b84529aa4bad527ec18294ff079a1b547bd;hb=8388c33a83ad51c6fdc355d938f08419d2b24923;hpb=4a084a9e956e6e5fec9f9ecb02ca56a79de4a422

diff --git a/ccan/cast/test/compile_fail-cast_signed-const.c b/ccan/cast/test/compile_fail-cast_signed-const.c
index 791d9b84..9971dc8e 100644
--- a/ccan/cast/test/compile_fail-cast_signed-const.c
+++ b/ccan/cast/test/compile_fail-cast_signed-const.c
@@ -11,6 +11,7 @@ int main(int argc, char *argv[])
 		*p = NULL;
 
 	uc = cast_signed(unsigned char *, p);
+	(void) uc; /* Suppress unused-but-set-variable warning. */
 	return 0;
 }