Add STRLENOF macro

diff --git a/include/ac/string.h b/include/ac/string.h
index e19811ce41bf89c348d6f97d4a2e2ce6cf7cda99..791bb009c9ea090051c2d4371bc419a3d23de72a 100644 (file)
--- a/include/ac/string.h
+++ b/include/ac/string.h
@@ -89,4 +89,6 @@ int (strncasecmp)();
                else AC_MEMCPY( (d), (s), (n) ); \
        } while(0)
 
+#define STRLENOF(s)    (sizeof(s)-1)
+
 #endif /* _AC_STRING_H */