X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=ccan%2Fstr%2Ftest%2Fcompile_fail-isdigit.c;h=71d1c714330f2cf9f363e46a3161a4e0f5c9e93c;hb=cfc7d301da49dd2b2ce346b08bf5fbff3acfae67;hp=68d81ba4fcd67b8987198316d691639e609a55c4;hpb=ecea073699c60fd5aab9e3955f59a7042d637b68;p=ccan

diff --git a/ccan/str/test/compile_fail-isdigit.c b/ccan/str/test/compile_fail-isdigit.c
index 68d81ba4..71d1c714 100644
--- a/ccan/str/test/compile_fail-isdigit.c
+++ b/ccan/str/test/compile_fail-isdigit.c
@@ -15,8 +15,7 @@ int main(int argc, char *argv[])
 
 #ifdef FAIL
 	/* Fake fail on unsigned char platforms. */
-	c = 255;
-	BUILD_ASSERT(c < 0);
+	BUILD_ASSERT((char)255 < 0);
 #endif
 
 	return isdigit(c);