From fb658e8cb01c0c68ccafd85e7919e02d22833447 Mon Sep 17 00:00:00 2001
From: Christos Zoulas <christos@ucbvax.Berkeley.EDU>
Date: Wed, 17 May 1995 02:58:37 -0800
Subject: [PATCH 1/1] Fixed ${#} which was incorrectly parsed as ${#var}

SCCS-vsn: bin/sh/parser.c 8.7
---
 usr/src/bin/sh/parser.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/usr/src/bin/sh/parser.c b/usr/src/bin/sh/parser.c
index 4ffe3bf23a..f6f8a362f4 100644
--- a/usr/src/bin/sh/parser.c
+++ b/usr/src/bin/sh/parser.c
@@ -9,7 +9,7 @@
  */
 
 #ifndef lint
-static char sccsid[] = "@(#)parser.c	8.6 (Berkeley) %G%";
+static char sccsid[] = "@(#)parser.c	8.7 (Berkeley) %G%";
 #endif /* not lint */
 
 #include <stdlib.h>
@@ -1126,8 +1126,10 @@ parsesub: {
 		if (c == '{') {
 			c = pgetc();
 			if (c == '#') {
-				subtype = VSLENGTH;
-				c = pgetc();
+				if ((c = pgetc()) == '}')
+					c = '#';
+				else
+					subtype = VSLENGTH;
 			}
 			else
 				subtype = 0;
-- 
2.20.1