+void is_int(long have, long want, const char *fmt, ...) {
+ va_list args;
+ int pass;
+
+ pass = have == want;
+ if (fmt) {
+ va_start(args, fmt);
+ okv(pass, fmt, args);
+ va_end(args);
+ } else {
+ ok(pass, NULL);
+ }
+ if (!pass) {
+ diag("wanted: %ld", want);
+ diag("got : %ld", have);
+ }
+}