diff options
author | Ulrich Drepper <drepper@redhat.com> | 1999-01-23 13:47:20 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 1999-01-23 13:47:20 +0000 |
commit | 8831788577cda2e19e27e6f1a793339abb9711fa (patch) | |
tree | 0cc1a1a1f76aa10b966a3d1c046e7a173ac227fc /ctype/ctype.c | |
parent | e3822a8a50bf40cfdc595a0f2e32a319a959ace0 (diff) |
Don't user __tolower directly for tolower implementation. Use inline function which tests for the range first. Make _tolower equivalent to old tolower macros. Likewise for toupper.
Diffstat (limited to 'ctype/ctype.c')
-rw-r--r-- | ctype/ctype.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/ctype/ctype.c b/ctype/ctype.c index f9ceb35c08..1c684026fe 100644 --- a/ctype/ctype.c +++ b/ctype/ctype.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1992, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1992, 1997, 1999 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -39,11 +39,11 @@ func (isxdigit, _ISxdigit) int tolower (int c) { - return __tolower (c); + return __c >= -128 && __c < 256 ? __tolower (__c) : __c; } int toupper (int c) { - return __toupper (c); + return __c >= -128 && __c < 256 ? __toupper (__c) : __c; } |