lib: fix non-C99 macros definitions in exported headers

[dpdk.git] / lib / librte_cmdline / cmdline_cirbuf.h

diff --git a/lib/librte_cmdline/cmdline_cirbuf.h b/lib/librte_cmdline/cmdline_cirbuf.h
index eb83ea8..7e25439 100644 (file)
--- a/lib/librte_cmdline/cmdline_cirbuf.h
+++ b/lib/librte_cmdline/cmdline_cirbuf.h
@@ -78,9 +78,10 @@ struct cirbuf {
 };
 
 #ifdef RTE_LIBRTE_CMDLINE_DEBUG
-#define dprintf(fmt, ...) printf("line %3.3d - " fmt, __LINE__, ##__VA_ARGS__)
+#define dprintf_(fmt, ...) printf("line %3.3d - " fmt "%.0s", __LINE__, __VA_ARGS__)
+#define dprintf(...) dprintf_(__VA_ARGS__, "dummy")
 #else
-#define dprintf(args...) do {} while(0)
+#define dprintf(...) (void)0
 #endif