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Added comma and plus to the "don't need quoting" set. This affects

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output from "sh -x" only (tracing execution), not quoting + is better,
as it makes tracing commands with + and - options, or numbers, more
consistent.

Also one minor white space change (excess indentation removed).
This commit is contained in:
kre 2017-05-18 13:31:10 +00:00
parent 1b495756c7
commit 727fae80dd
1 changed files with 4 additions and 4 deletions
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8
bin/sh/output.c
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@ -1,4 +1,4 @@
/* $NetBSD: output.c,v 1.35 2016/03/12 14:59:26 christos Exp $ */
/* $NetBSD: output.c,v 1.36 2017/05/18 13:31:10 kre Exp $ */
/*-
* Copyright (c) 1991, 1993
@ -37,7 +37,7 @@
#if 0
static char sccsid[] = "@(#)output.c 8.2 (Berkeley) 5/4/95";
#else
__RCSID("$NetBSD: output.c,v 1.35 2016/03/12 14:59:26 christos Exp $");
__RCSID("$NetBSD: output.c,v 1.36 2017/05/18 13:31:10 kre Exp $");
#endif
#endif /* not lint */
@ -147,7 +147,7 @@ out2shstr(const char *p)
static const char norm_chars [] = \
"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789/-=_.'";
"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789/+-=_,.'";
static int
inquote(const char *p)
@ -176,7 +176,7 @@ outshstr(const char *p, struct output *file)
*/
if (need_q) {
if ((inq = inquote(p)) != 0)
outc('\'', file);
outc('\'', file);
} else
inq = 0;