Allow extension functions to get more arguments than expected.

1 files changed, 2 insertions, 3 deletions

diff --git a/ext.c b/ext.c
index c16ab60a..c0d6f150 100644
--- a/ext.c
+++ b/ext.c
@@ -99,7 +99,7 @@ make_builtin(const awk_ext_func_t *funcinfo)
 	const char *sp;
 	char c;
 	const char *name = funcinfo->name;
-	int count = funcinfo->num_expected_args;
+	int count = funcinfo->max_expected_args;
 
 	sp = name;
 	if (sp == NULL || *sp == '\0')
@@ -156,10 +156,9 @@ get_argument(int i)
 	INSTRUCTION *pc;
 	
 	pc = TOP()->code_ptr;		/* Op_ext_builtin instruction */
-	pcount = (pc + 1)->expr_count;	/* max # of arguments */
 	arg_count = pc->expr_count;	/* # of arguments supplied */
 
-	if (i < 0 || i >= pcount || i >= arg_count)
+	if (i < 0 || i >= arg_count)
 		return NULL;
 
 	t = PEEK(arg_count - i);