From 0ff78a0166b284215a15a41e82e200301fb45f1e Mon Sep 17 00:00:00 2001
From: Denys Vlasenko <dvlasenk@redhat.com>
Date: Mon, 30 Aug 2010 15:20:07 +0200
Subject: ash: small code shrink (-21 bytes)

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
---
 shell/ash.c | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

(limited to 'shell/ash.c')

diff --git a/shell/ash.c b/shell/ash.c
index c8e7e3b06..921367be5 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -11146,10 +11146,9 @@ readtoken1(int c, int syntax, char *eofmark, int striptabs)
 					if (dqvarnest > 0) {
 						dqvarnest--;
 					}
-					USTPUTC(CTLENDVAR, out);
-				} else {
-					USTPUTC(c, out);
+					c = CTLENDVAR;
 				}
+				USTPUTC(c, out);
 				break;
 #if ENABLE_SH_MATH_SUPPORT
 			case CLP:       /* '(' in arithmetic */
@@ -11158,25 +11157,23 @@ readtoken1(int c, int syntax, char *eofmark, int striptabs)
 				break;
 			case CRP:       /* ')' in arithmetic */
 				if (parenlevel > 0) {
-					USTPUTC(c, out);
-					--parenlevel;
+					parenlevel--;
 				} else {
 					if (pgetc() == ')') {
 						if (--arinest == 0) {
-							USTPUTC(CTLENDARI, out);
 							syntax = prevsyntax;
 							dblquote = (syntax == DQSYNTAX);
-						} else
-							USTPUTC(')', out);
+							c = CTLENDARI;
+						}
 					} else {
 						/*
 						 * unbalanced parens
 						 * (don't 2nd guess - no error)
 						 */
 						pungetc();
-						USTPUTC(')', out);
 					}
 				}
+				USTPUTC(c, out);
 				break;
 #endif
 			case CBQUOTE:   /* '`' */
-- 
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