https://git.ruby-lang.org/ruby.git/commit/?id=4018eee431

From 4018eee4311a610dfaa2b2dca02c6f026b71eab7 Mon Sep 17 00:00:00 2001
From: git <svn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 11 Jul 2019 20:14:57 +0900
Subject: * expand tabs.


diff --git a/io.c b/io.c
index 65da68e..3e3a0ed 100644
--- a/io.c
+++ b/io.c
@@ -2984,7 +2984,7 @@ io_read_nonblock(VALUE io, VALUE length, VALUE str, VALUE ex) https://github.com/ruby/ruby/blob/trunk/io.c#L2984
     io_set_read_length(str, n, shrinkable);
 
     if (n == 0) {
-	if (!ex) return Qnil;
+        if (!ex) return Qnil;
 	rb_eof_error();
     }
 
@@ -3016,7 +3016,7 @@ io_write_nonblock(VALUE io, VALUE str, VALUE ex) https://github.com/ruby/ruby/blob/trunk/io.c#L3016
     if (n < 0) {
 	int e = errno;
 	if (e == EWOULDBLOCK || e == EAGAIN) {
-	    if (!ex) {
+            if (!ex) {
 		return sym_wait_writable;
 	    }
 	    else {
@@ -12215,12 +12215,12 @@ argf_getpartial(int argc, VALUE *argv, VALUE argf, VALUE opts, int nonblock) https://github.com/ruby/ruby/blob/trunk/io.c#L12215
     }
     if (NIL_P(tmp)) {
         if (ARGF.next_p == -1) {
-	    return io_nonblock_eof(no_exception);
+            return io_nonblock_eof(no_exception);
         }
         argf_close(argf);
         ARGF.next_p = 1;
         if (RARRAY_LEN(ARGF.argv) == 0) {
-	    return io_nonblock_eof(no_exception);
+            return io_nonblock_eof(no_exception);
 	}
         if (NIL_P(str))
             str = rb_str_new(NULL, 0);
-- 
cgit v0.10.2


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