Add a comment in re.c:resetup.

2 files changed, 11 insertions, 0 deletions

diff --git a/ChangeLog b/ChangeLog
index 9c4836d2..6f7d34f5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2013-10-16         Arnold D. Robbins     <arnold@skeeve.com>
+
+	* re.c (resetup): Add a comment about the joy of syntax bits.
+
 2013-10-10         Arnold D. Robbins     <arnold@skeeve.com>
 
 	* dfa.c (lex): Sync with GNU grep. Handle multibyte \s and \S.
diff --git a/re.c b/re.c
index b9db6556..9118129e 100644
--- a/re.c
+++ b/re.c
@@ -396,6 +396,13 @@ re_update(NODE *t)
 void
 resetup()
 {
+	/*
+	 * Syntax bits: _that_ is yet another mind trip.  Recreational drugs
+	 * are helpful for recovering from the experience.
+	 *
+	 *	Aharon Robbins <arnold@skeeve.com>
+	 *	Sun, 21 Oct 2007 23:55:33 +0200
+	 */
 	if (do_posix)
 		syn = RE_SYNTAX_POSIX_AWK;	/* strict POSIX re's */
 	else if (do_traditional)