From bb20462cb34245037ecf92a0e7fc42b54b9e2d7b Mon Sep 17 00:00:00 2001
From: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Date: Mon, 17 Oct 2005 14:21:06 +0000
Subject: [PATCH] - consume space between functionname and opening brackets  
 Fixes Rob's issue using busybox awk for building gcc-4_0 optionlist
 (http://busybox.net/lists/busybox/2005-October/016659.html)

---
 editors/awk.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/editors/awk.c b/editors/awk.c
index 087be44a5..d00fcafb1 100644
--- a/editors/awk.c
+++ b/editors/awk.c
@@ -959,10 +959,11 @@ static uint32_t next_token(uint32_t expected)
 				}
 				*(p-1) = '\0';
 				tc = TC_VARIABLE;
+				/* also consume whitespace between functionname and bracket */
+				skip_spaces(&p);
 				if (*p == '(') {
 					tc = TC_FUNCTION;
 				} else {
-					skip_spaces(&p);
 					if (*p == '[') {
 						p++;
 						tc = TC_ARRAY;