X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fcast%2Ftest%2Fcompile_fail-cast_signed-sizesame.c;h=2bc40b2f462b0ece7254eb671ed8c80f6167816a;hb=dd0404162fd548cd1774943335560a2e58373914;hp=87da721647bea6ef3d40068cb5c124a41126c660;hpb=118ace351b789dfaca8866f84a8cd4b924941268;p=ccan

diff --git a/ccan/cast/test/compile_fail-cast_signed-sizesame.c b/ccan/cast/test/compile_fail-cast_signed-sizesame.c
index 87da7216..2bc40b2f 100644
--- a/ccan/cast/test/compile_fail-cast_signed-sizesame.c
+++ b/ccan/cast/test/compile_fail-cast_signed-sizesame.c
@@ -18,6 +18,7 @@ int main(int argc, char *argv[])
 
 	uc = cast_signed(unsigned char *, p);
 
+	(void) uc; /* Suppress unused-but-set-variable warning. */
 	return 0;
 }