1 files changed, 10 insertions, 0 deletions
diff --git a/src/arg.h b/src/arg.h
index b8169f3..8bdbda9 100644
--- a/src/arg.h
+++ b/src/arg.h
@@ -75,4 +75,14 @@ extern char *argv0;
 
 #define LNGARG()	&argv[0][0]
 
+#define EARG()		EARGF(usage())
+
+#define ENOFLAGS(...)	ARGBEGIN {\
+			default:\
+				usage();\
+			} ARGEND;\
+			if (__VA_ARGS__)\
+				usage()
+
+
 #endif