From 132b7eb104ed2f5d9966adb2f0edacb2406f40fb Mon Sep 17 00:00:00 2001
From: git <svn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 15 Aug 2019 08:16:14 +0900
Subject: [PATCH] * expand tabs. [ci skip]

---
 string.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/string.c b/string.c
index 9492ec8171..9331532d15 100644
--- a/string.c
+++ b/string.c
@@ -3417,8 +3417,8 @@ str_casecmp(VALUE str1, VALUE str2)
     if (single_byte_optimizable(str1) && single_byte_optimizable(str2)) {
 	while (p1 < p1end && p2 < p2end) {
 	    if (*p1 != *p2) {
-		unsigned int c1 = TOLOWER(*p1 & 0xff);
-		unsigned int c2 = TOLOWER(*p2 & 0xff);
+                unsigned int c1 = TOLOWER(*p1 & 0xff);
+                unsigned int c2 = TOLOWER(*p2 & 0xff);
                 if (c1 != c2)
                     return INT2FIX(c1 < c2 ? -1 : 1);
 	    }