From: K.Kosako <kosako@sofnec.co.jp>
Date: Tue, 2 Oct 2018 01:21:51 +0000 (+0900)
Subject: escape C compiler warning
X-Git-Tag: v6.9.1~18^2~31
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=11f8899d70aa40d6e33cc157c6015636b57061b7;p=onig

escape C compiler warning
---

diff --git a/src/regcomp.c b/src/regcomp.c
index 5773f70..2546f25 100644
--- a/src/regcomp.c
+++ b/src/regcomp.c
@@ -3684,6 +3684,7 @@ expand_case_fold_string(Node* node, regex_t* reg)
         }
 
         prev_is_ambig = -1; /* -1: new */
+        prev_is_good  =  0; /* escape compiler warning */
       }
       else {
         prev_is_ambig = NODE_STRING_IS_AMBIG(snode);
@@ -3701,7 +3702,7 @@ expand_case_fold_string(Node* node, regex_t* reg)
       }
 
       if ((prev_is_ambig == 0 && n != 0) ||
-	  (prev_is_ambig > 0 && (n == 0 || prev_is_good != is_good))) {
+          (prev_is_ambig > 0 && (n == 0 || prev_is_good != is_good))) {
         if (IS_NULL(root) /* && IS_NOT_NULL(prev_node) */) {
           top_root = root = onig_node_list_add(NULL_NODE, prev_node);
           if (IS_NULL(root)) {