From 9987296b8b5b7c02fca92761e498764dfeb584cf Mon Sep 17 00:00:00 2001
From: git <svn@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 14 Jul 2019 17:16:35 +0900
Subject: * expand tabs.

---
 eval.c    | 2 +-
 file.c    | 2 +-
 numeric.c | 2 +-
 string.c  | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/eval.c b/eval.c
index 75648f1d8d..138006e0db 100644
--- a/eval.c
+++ b/eval.c
@@ -790,7 +790,7 @@ make_exception(int argc, const VALUE *argv, int isstr)
 	}
 	break;
       default:
-	rb_error_arity(argc, 0, 3);
+        rb_error_arity(argc, 0, 3);
     }
     if (argc > 0) {
 	if (!rb_obj_is_kind_of(mesg, rb_eException))
diff --git a/file.c b/file.c
index 15970cb0d3..f8df0f6e43 100644
--- a/file.c
+++ b/file.c
@@ -3228,7 +3228,7 @@ rb_file_s_umask(int argc, VALUE *argv)
 	omask = umask(NUM2MODET(argv[0]));
         break;
       default:
-	rb_error_arity(argc, 0, 1);
+        rb_error_arity(argc, 0, 1);
     }
     return MODET2NUM(omask);
 }
diff --git a/numeric.c b/numeric.c
index 90eabc29e0..78c4c33542 100644
--- a/numeric.c
+++ b/numeric.c
@@ -3418,7 +3418,7 @@ int_chr(int argc, VALUE *argv, VALUE num)
       case 1:
 	break;
       default:
-	rb_error_arity(argc, 0, 1);
+        rb_error_arity(argc, 0, 1);
     }
     enc = rb_to_encoding(argv[0]);
     if (!enc) enc = rb_ascii8bit_encoding();
diff --git a/string.c b/string.c
index f76a417d45..64bb6093c6 100644
--- a/string.c
+++ b/string.c
@@ -5186,7 +5186,7 @@ str_gsub(int argc, VALUE *argv, VALUE str, int bang)
 	tainted = OBJ_TAINTED_RAW(repl);
 	break;
       default:
-	rb_error_arity(argc, 1, 2);
+        rb_error_arity(argc, 1, 2);
     }
 
     pat = get_pat_quoted(argv[0], 1);
-- 
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