svn	2018-10-30 03:00:14 +0900 (Tue, 30 Oct 2018)

  New Revision: 65431

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=65431

  Log:
    * expand tabs.

  Modified files:
    trunk/class.c
    trunk/gc.c
    trunk/struct.c
Index: class.c
===================================================================
--- class.c	(revision 65430)
+++ class.c	(revision 65431)
@@ -1782,7 +1782,7 @@ rb_keyword_error_new(const char *error, https://github.com/ruby/ruby/blob/trunk/class.c#L1782
     if (len > 0) {
 	rb_str_cat_cstr(error_message, ": ");
 	while (1) {
-	    const VALUE k = RARRAY_AREF(keys, i);
+            const VALUE k = RARRAY_AREF(keys, i);
 	    Check_Type(k, T_SYMBOL); /* wrong hash is given to rb_get_kwargs */
 	    rb_str_append(error_message, rb_sym2str(k));
 	    if (++i >= len) break;
Index: struct.c
===================================================================
--- struct.c	(revision 65430)
+++ struct.c	(revision 65431)
@@ -156,7 +156,7 @@ struct_member_pos(VALUE s, VALUE name) https://github.com/ruby/ruby/blob/trunk/struct.c#L156
 		     mask, RSTRUCT_LEN(s));
 	}
 	for (j = 0; j < mask; j++) {
-	    if (RARRAY_AREF(back, j) == name)
+            if (RARRAY_AREF(back, j) == name)
 		return (int)j;
 	}
 	return -1;
@@ -172,8 +172,8 @@ struct_member_pos(VALUE s, VALUE name) https://github.com/ruby/ruby/blob/trunk/struct.c#L172
 
     for (;;) {
         VALUE e = RARRAY_AREF(back, j);
-	if (e == name)
-	    return FIX2INT(RARRAY_AREF(back, j + 1));
+        if (e == name)
+            return FIX2INT(RARRAY_AREF(back, j + 1));
         if (!RTEST(e)) {
 	    return -1;
 	}
Index: gc.c
===================================================================
--- gc.c	(revision 65430)
+++ gc.c	(revision 65431)
@@ -2800,10 +2800,10 @@ define_final0(VALUE obj, VALUE block) https://github.com/ruby/ruby/blob/trunk/gc.c#L2800
 	    long len = RARRAY_LEN(table);
 	    long i;
 
-	    for (i = 0; i < len; i++) {
+            for (i = 0; i < len; i++) {
                 VALUE recv = RARRAY_AREF(table, i);
-		if (rb_funcall(recv, idEq, 1, block)) {
-		    return recv;
+                if (rb_funcall(recv, idEq, 1, block)) {
+                    return recv;
 		}
 	    }
 	}

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