X-Git-Url: http://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=ccan%2Fstr%2Ftest%2Fcompile_fail-isprint.c;h=6432e41d2b7db9db5ddc0ecd35611fcc169e49d3;hp=30f7639c42ea3704a67ded1fb5ec207a9ca7ba92;hb=cfc7d301da49dd2b2ce346b08bf5fbff3acfae67;hpb=ecea073699c60fd5aab9e3955f59a7042d637b68

diff --git a/ccan/str/test/compile_fail-isprint.c b/ccan/str/test/compile_fail-isprint.c
index 30f7639c..6432e41d 100644
--- a/ccan/str/test/compile_fail-isprint.c
+++ b/ccan/str/test/compile_fail-isprint.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 isprint(c);