From b58c8252cc11b2b0d2a5be43b3ef2ced17e8c2fb Mon Sep 17 00:00:00 2001
From: rlar <rlar>
Date: Sun, 2 Nov 2014 21:08:20 +0100
Subject: [PATCH] inp_modify_exp(), cleanup #14/17, reduce scope of `buf'

---
 src/frontend/inpcom.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/frontend/inpcom.c b/src/frontend/inpcom.c
index 752e19011..62c567c01 100644
--- a/src/frontend/inpcom.c
+++ b/src/frontend/inpcom.c
@@ -5497,7 +5497,6 @@ inp_modify_exp(char* expr)
 {
     char *s;
     wordlist *wl = NULL, *wlist = NULL;
-    char buf[512];
     enum { S_value = 0, S_operator, S_unary_minus } state = S_value;
 
     /* scan the expression and remove all '{' and '}' */
@@ -5551,6 +5550,7 @@ inp_modify_exp(char* expr)
             s++;
             state = S_unary_minus;
         } else if (isalpha(c)) {
+            char buf[512];
             int i = 0;
             if (state == S_unary_minus)
                 buf[i++] = '-';