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PR/15579: Alan Barrett: }'s inside variable specs were taken into account 

even if quoted:
    foo=${foo:-"'{}'"}; echo $foo
would display '{'} instead of '{}'.
This commit is contained in:
christos 2002-02-11 18:57:19 +00:00
parent 7f6769e315
commit f63e9a1ed6
1 changed files with 3 additions and 3 deletions
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6
bin/sh/parser.c
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@ -1,4 +1,4 @@
/* $NetBSD: parser.c,v 1.48 2001/11/02 23:49:14 christos Exp $ */
/* $NetBSD: parser.c,v 1.49 2002/02/11 18:57:19 christos Exp $ */
/*-
* Copyright (c) 1991, 1993
@ -41,7 +41,7 @@
#if 0
static char sccsid[] = "@(#)parser.c 8.7 (Berkeley) 5/16/95";
#else
__RCSID("$NetBSD: parser.c,v 1.48 2001/11/02 23:49:14 christos Exp $");
__RCSID("$NetBSD: parser.c,v 1.49 2002/02/11 18:57:19 christos Exp $");
#endif
#endif /* not lint */
@ -1006,7 +1006,7 @@ readtoken1(firstc, syntax, eofmark, striptabs)
PARSESUB(); /* parse substitution */
break;
case CENDVAR: /* '}' */
if (varnest > 0) {
if (varnest > 0 && !dblquote) {
varnest--;
USTPUTC(CTLENDVAR, out);
} else {