From 061ce8ac145d8ac5aaff17c946211ad78b0092b1 Mon Sep 17 00:00:00 2001
From: Martin Stjernholm <mast@lysator.liu.se>
Date: Mon, 16 Aug 2010 22:19:28 +0200
Subject: [PATCH] Corrected comment for complex +.
---
src/modules/Regexp/pike_regexp.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/modules/Regexp/pike_regexp.c b/src/modules/Regexp/pike_regexp.c
index 7189936ade..1d0a1b944c 100644
--- a/src/modules/Regexp/pike_regexp.c
+++ b/src/modules/Regexp/pike_regexp.c
@@ -523,7 +523,12 @@ static char *regpiece(int *flagp)
}
else
{
- /* Emit a+ as (a&) where & means "self" /Fredrik Hubinette */
+ /* ret -> 1: x nxt: 2
+ * tmp -> 2: BRANCH op: 3 nxt: 4
+ * 3: BACK nxt: 1
+ * 4: BRANCH op: 5 nxt: 5
+ * 5: NOTHING
+ */
char *tmp;
tmp=regnode(BACK);
reginsert(BRANCH, tmp);
--
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