C99 requires at least one argument for the "..." in a variadic macro.
GCC and Clang don't care, but warn with -pedantic. Solaris cc warns.
The warning is easy to avoid, so do it.
Signed-off-by: Markus Armbruster <armbru@pond.sub.org>
* pathfind.c: Find cheapest paths
*
* Known contributors to this file:
- * Markus Armbruster, 2014
+ * Markus Armbruster, 2014-2020
*/
#include <config.h>
#include "sect.h"
#ifdef PATH_FIND_DEBUG
-#define DPRINTF(fmt, ...) ((void)printf(fmt , ## __VA_ARGS__))
+#define DPRINTF(...) ((void)fprintf(stdout, ## __VA_ARGS__))
#else
-#define DPRINTF(fmt, ...) ((void)0)
+#define DPRINTF(...) ((void)0)
#endif
static char *bufrotate(char *buf, size_t bufsz, size_t i);