From c6753c1666d11391da56ebd5a2048af07f3bc9be Mon Sep 17 00:00:00 2001
From: Denis Vlasenko
Date: Sun, 1 Jul 2007 18:33:35 +0000
Subject: expr: small code shrink

---
 coreutils/expr.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

(limited to 'coreutils')

diff --git a/coreutils/expr.c b/coreutils/expr.c
index 46e18d1..ab182a8 100644
--- a/coreutils/expr.c
+++ b/coreutils/expr.c
@@ -277,12 +277,15 @@ static VALUE *eval7(void)
 
 static VALUE *eval6(void)
 {
-	VALUE *l, *r, *v = NULL /* silence gcc */, *i1, *i2;
 	static const char * const keywords[] = {
 		"quote", "length", "match", "index", "substr", NULL
 	};
 
-	smalluint key = *G.args ? index_in_str_array(keywords, *G.args) + 1 : 0;
+	VALUE *r, *i1, *i2;
+	VALUE *l = l; /* silence gcc */
+	VALUE *v = v; /* silence gcc */
+	int key = *G.args ? index_in_str_array(keywords, *G.args) + 1 : 0;
+
 	if (key == 0) /* not a keyword */
 		return eval7();
 	G.args++; /* We have a valid token, so get the next argument.  */
@@ -320,8 +323,8 @@ static VALUE *eval6(void)
 		i2 = eval6();
 		tostring(l);
 		if (!toarith(i1) || !toarith(i2)
-			|| i1->u.i > (arith_t) strlen(l->u.s)
-			|| i1->u.i <= 0 || i2->u.i <= 0)
+		 || i1->u.i > (arith_t) strlen(l->u.s)
+		 || i1->u.i <= 0 || i2->u.i <= 0)
 			v = str_value("");
 		else {
 			v = xmalloc(sizeof(VALUE));
-- 
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