From affe49b23b9295ec30d50c363686324038d09158 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 23 Jan 2003 03:39:25 +0000
Subject: * parse.y (arg): syntaxify tPOW negative number hack.

* parse.y (negate_lit): new function to negate literal numeric
  values in compile time.

* regex.c (re_match_exec): charset info may be stored in MBC
  region when $KCODE != NONE.

* error.c (set_syserr): should preserve duplicated error names.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3397 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 error.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'error.c')

diff --git a/error.c b/error.c
index e364084bc0..6f958aa2d0 100644
--- a/error.c
+++ b/error.c
@@ -479,10 +479,13 @@ set_syserr(n, name)
     VALUE error;
 
     if (!st_lookup(syserr_tbl, n, &error)) {
-	error = rb_define_class_under(rb_mErrno, name, rb_eSystemCallError);;
+	error = rb_define_class_under(rb_mErrno, name, rb_eSystemCallError);
 	rb_define_const(error, "Errno", INT2NUM(n));
 	st_add_direct(syserr_tbl, n, error);
     }
+    else {
+	rb_define_const(rb_mErrno, name, error);
+    }
     return error;
 }
 
-- 
cgit v1.2.1