https://git.ruby-lang.org/ruby.git/commit/?id=6b66a76f43

From 6b66a76f43038eb4b789f0f94729ddcc233d9c56 Mon Sep 17 00:00:00 2001
From: git <svn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 5 Jun 2019 11:01:59 +0900
Subject: * expand tabs.


diff --git a/ext/cgi/escape/escape.c b/ext/cgi/escape/escape.c
index ced1b18..78d196d 100644
--- a/ext/cgi/escape/escape.c
+++ b/ext/cgi/escape/escape.c
@@ -16,20 +16,20 @@ html_escaped_cat(VALUE str, char c) https://github.com/ruby/ruby/blob/trunk/ext/cgi/escape/escape.c#L16
 {
     switch (c) {
       case '\'':
-	rb_str_cat_cstr(str, "&#39;");
-	break;
+        rb_str_cat_cstr(str, "&#39;");
+        break;
       case '&':
-	rb_str_cat_cstr(str, "&amp;");
-	break;
+        rb_str_cat_cstr(str, "&amp;");
+        break;
       case '"':
-	rb_str_cat_cstr(str, "&quot;");
-	break;
+        rb_str_cat_cstr(str, "&quot;");
+        break;
       case '<':
-	rb_str_cat_cstr(str, "&lt;");
-	break;
+        rb_str_cat_cstr(str, "&lt;");
+        break;
       case '>':
-	rb_str_cat_cstr(str, "&gt;");
-	break;
+        rb_str_cat_cstr(str, "&gt;");
+        break;
     }
 }
 
@@ -52,28 +52,28 @@ optimized_escape_html(VALUE str) https://github.com/ruby/ruby/blob/trunk/ext/cgi/escape/escape.c#L52
     cstr = RSTRING_PTR(str);
 
     for (i = 0; i < len; i++) {
-	switch (cstr[i]) {
-	  case '\'':
-	  case '&':
-	  case '"':
-	  case '<':
-	  case '>':
-	    if (!dest) {
-		dest = rb_str_buf_new(len);
-	    }
-
-	    rb_str_cat(dest, cstr + beg, i - beg);
-	    beg = i + 1;
-
-	    html_escaped_cat(dest, cstr[i]);
-	    break;
-	}
+        switch (cstr[i]) {
+          case '\'':
+          case '&':
+          case '"':
+          case '<':
+          case '>':
+            if (!dest) {
+                dest = rb_str_buf_new(len);
+            }
+
+            rb_str_cat(dest, cstr + beg, i - beg);
+            beg = i + 1;
+
+            html_escaped_cat(dest, cstr[i]);
+            break;
+        }
     }
 
     if (dest) {
-	rb_str_cat(dest, cstr + beg, len - beg);
-	preserve_original_state(str, dest);
-	return dest;
+        rb_str_cat(dest, cstr + beg, len - beg);
+        preserve_original_state(str, dest);
+        return dest;
     }
     else {
 	return rb_str_dup(str);
-- 
cgit v0.10.2


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