1 files changed, 7 insertions, 1 deletions
diff --git a/args.h b/args.h
index e023e290..d2d87de4 100644
--- a/args.h
+++ b/args.h
@@ -30,7 +30,7 @@ struct args {
   cnum argc;
   cnum fill;
   val list;
-  val arg[1];
+  val arg[FLEX_ARRAY];
 };
 
 typedef int arg_index;
@@ -38,6 +38,12 @@ typedef int arg_index;
 #define ARGS_MAX 32
 #define ARGS_MIN 4
 
+#if FLEX_ARRAY + 0 == 1
+#define ARGS_ABS_MIN 1
+#else
+#define ARGS_ABS_MIN 0
+#endif
+
 struct args_bool_key {
   val key;
   val arg_p;