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Fixed bug where ${#} was interpreted incorrectly as ${#var} and thus

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misparsed. Keith Bostic reported it.
This commit is contained in:
christos 1995-05-17 00:05:25 +00:00
parent 6201783f37
commit 56a08eccca
1 changed files with 7 additions and 5 deletions

12
bin/sh/parser.c

@ -1,4 +1,4 @@
/* $NetBSD: parser.c,v 1.25 1995/05/11 21:29:55 christos Exp $ */
/* $NetBSD: parser.c,v 1.26 1995/05/17 00:05:25 christos Exp $ */
/*-
* Copyright (c) 1991, 1993
@ -38,9 +38,9 @@
#ifndef lint
#if 0
static char sccsid[] = "@(#)parser.c 8.6 (Berkeley) 5/4/95";
static char sccsid[] = "@(#)parser.c 8.7 (Berkeley) 5/16/95";
#else
static char rcsid[] = "$NetBSD: parser.c,v 1.25 1995/05/11 21:29:55 christos Exp $";
static char rcsid[] = "$NetBSD: parser.c,v 1.26 1995/05/17 00:05:25 christos Exp $";
#endif
#endif /* not lint */
@ -1158,8 +1158,10 @@ parsesub: {
if (c == '{') {
c = pgetc();
if (c == '#') {
subtype = VSLENGTH;
c = pgetc();
if ((c = pgetc()) == '}')
c = '#';
else
subtype = VSLENGTH;
}
else
subtype = 0;