diff options
Diffstat (limited to 'misc/error.c')
| -rw-r--r-- | misc/error.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/misc/error.c b/misc/error.c index da3c6ee1b2..cdba470656 100644 --- a/misc/error.c +++ b/misc/error.c @@ -1,5 +1,5 @@ /* error.c -- error handler for noninteractive utilities - Copyright (C) 1990, 91, 92, 93, 94, 95 Free Software Foundation, Inc. + Copyright (C) 1990, 91, 92, 93, 94, 95, 96 Free Software Foundation, Inc. This file is part of the GNU C Library. Its master source is NOT part of the C library, however. The master source lives in /gd/gnu/lib. @@ -47,23 +47,27 @@ Cambridge, MA 02139, USA. */ void exit (); #endif -/* This variable is incremented each time `error' is called. */ -unsigned int error_message_count; - /* If NULL, error will flush stdout, then print on stderr the program name, a colon and a space. Otherwise, error will call this function without parameters instead. */ -void (*error_print_progname) () = NULL; +void (*error_print_progname) (); + +/* This variable is incremented each time `error' is called. */ +unsigned int error_message_count; #ifdef _LIBC +/* In the GNU C library, there is a predefined variable for this. */ + #define program_name program_invocation_name -#endif +#include <errno.h> + +#else /* The calling program should define program_name and set it to the name of the executing program. */ extern char *program_name; -#if HAVE_STRERROR || _LIBC +#if HAVE_STRERROR # ifndef strerror /* On some systems, strerror is a macro */ char *strerror (); # endif @@ -80,7 +84,8 @@ private_strerror (errnum) return "Unknown system error"; } #define strerror private_strerror -#endif +#endif /* HAVE_STRERROR */ +#endif /* _LIBC */ /* Print the program name and error message MESSAGE, which is a printf-style format string with optional args. |