From 7e4ed267b645090fb576e1c876a88a9c73faabe9 Mon Sep 17 00:00:00 2001 From: Ron Yorston Date: Mon, 18 May 2015 09:54:43 +0200 Subject: [PATCH] ash: remove superfluous code in arithmetic mode Based on commits 1a74845, cfc3d6a and ff13779 from git://git.kernel.org/pub/scm/utils/dash/dash.git by Herbert Xu function old new delta evalcommand 1197 1204 +7 localcmd 327 325 -2 readtoken1 3200 3180 -20 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/2 up/down: 7/-22) Total: -15 bytes Signed-off-by: Ron Yorston Signed-off-by: Denys Vlasenko --- shell/ash.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/shell/ash.c b/shell/ash.c index d87166c4f..ee7642a64 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -11282,9 +11282,7 @@ readtoken1(int c, int syntax, char *eofmark, int striptabs) goto quotemark; case CENDQUOTE: IF_ASH_BASH_COMPAT(bash_dollar_squote = 0;) - if (eofmark != NULL && arinest == 0 - && varnest == 0 - ) { + if (eofmark != NULL && varnest == 0) { USTPUTC(c, out); } else { if (dqvarnest == 0) { @@ -11320,7 +11318,6 @@ readtoken1(int c, int syntax, char *eofmark, int striptabs) if (pgetc() == ')') { if (--arinest == 0) { syntax = prevsyntax; - dblquote = (syntax == DQSYNTAX); c = CTLENDARI; } } else { @@ -11645,7 +11642,7 @@ parsesub: { ((unsigned char *)stackblock())[typeloc] = subtype | flags; if (subtype != VSNORMAL) { varnest++; - if (dblquote || arinest) { + if (dblquote) { dqvarnest++; } } -- 2.25.1