diff options
Diffstat (limited to 'argp/argp.h')
| -rw-r--r-- | argp/argp.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/argp/argp.h b/argp/argp.h index 008e039f9e..3a5cb01fd8 100644 --- a/argp/argp.h +++ b/argp/argp.h @@ -1,5 +1,5 @@ /* Hierarchial argument parsing, layered over getopt. - Copyright (C) 1995-1999,2003,2004 Free Software Foundation, Inc. + Copyright (C) 1995-1999,2003,2004,2005,2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Miles Bader <miles@gnu.ai.mit.edu>. @@ -24,6 +24,7 @@ #include <stdio.h> #include <ctype.h> #include <getopt.h> +#include <limits.h> #define __need_error_t #include <errno.h> @@ -561,7 +562,7 @@ extern void *__argp_input (__const struct argp *__restrict __argp, # endif ARGP_EI void -__NTH (__argp_usage (__const struct argp_state *__state)) +__argp_usage (__const struct argp_state *__state) { __argp_state_help (__state, stderr, ARGP_HELP_STD_USAGE); } @@ -574,7 +575,7 @@ __NTH (__option_is_short (__const struct argp_option *__opt)) else { int __key = __opt->key; - return __key > 0 && isprint (__key); + return __key > 0 && __key <= UCHAR_MAX && isprint (__key); } } |