diff options
Diffstat (limited to 'string')
| -rw-r--r-- | string/_strerror.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/string/_strerror.c b/string/_strerror.c index f6f16ff2af..cb5d9e3609 100644 --- a/string/_strerror.c +++ b/string/_strerror.c @@ -1,4 +1,5 @@ -/* Copyright (C) 1991,93,95,96,97,98,2000,2002 Free Software Foundation, Inc. +/* Copyright (C) 1991,93,95,96,97,98,2000,2002,2006 + 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 @@ -35,8 +36,8 @@ char * __strerror_r (int errnum, char *buf, size_t buflen) { - if (errnum < 0 || errnum >= _sys_nerr_internal - || _sys_errlist_internal[errnum] == NULL) + if (__builtin_expect (errnum < 0 || errnum >= _sys_nerr_internal + || _sys_errlist_internal[errnum] == NULL, 0)) { /* Buffer we use to print the number in. For a maximum size for `int' of 8 bytes we never need more than 20 digits. */ |