X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Ferror.c;h=858ad247785611bf5166b7d971c6a987c8df1552;hb=e7039330c86c3c24f48d635ca7664b7d45a145c3;hp=308ed3ccd3d8522f9ab1ec0c8d0d0a0052b2e76e;hpb=8518213783139778cd7effa5e6f2de8f81e215a0;p=gnulib.git

diff --git a/lib/error.c b/lib/error.c
index 308ed3ccd..858ad2477 100644
--- a/lib/error.c
+++ b/lib/error.c
@@ -20,7 +20,12 @@
 # include <config.h>
 #endif
 
+#include "error.h"
+
+#include <stdarg.h>
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 
 #ifdef _LIBC
 # include <libintl.h>
@@ -33,28 +38,6 @@
 # define mbsrtowcs __mbsrtowcs
 #endif
 
-#if HAVE_VPRINTF || HAVE_DOPRNT || _LIBC
-# if __STDC__
-#  include <stdarg.h>
-#  define VA_START(args, lastarg) va_start(args, lastarg)
-# else
-#  include <varargs.h>
-#  define VA_START(args, lastarg) va_start(args)
-# endif
-#else
-# define va_alist a1, a2, a3, a4, a5, a6, a7, a8
-# define va_dcl char *a1, *a2, *a3, *a4, *a5, *a6, *a7, *a8;
-#endif
-
-#if STDC_HEADERS || _LIBC
-# include <stdlib.h>
-# include <string.h>
-#else
-void exit ();
-#endif
-
-#include "error.h"
-
 #if !_LIBC
 # include "unlocked-io.h"
 #endif
@@ -66,11 +49,7 @@ void exit ();
 /* 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) (
-#if __STDC__ - 0
-			      void
-#endif
-			      );
+void (*error_print_progname) (void);
 
 /* This variable is incremented each time `error' is called.  */
 unsigned int error_message_count;
@@ -79,7 +58,6 @@ unsigned int error_message_count;
 /* In the GNU C library, there is a predefined variable for this.  */
 
 # define program_name program_invocation_name
-# include <errno.h>
 # include <libio/libioP.h>
 
 /* In GNU libc we want do not want to use the common name `error' directly.
@@ -113,28 +91,7 @@ extern char *program_name;
 
 # if HAVE_STRERROR_R || defined strerror_r
 #  define __strerror_r strerror_r
-# else
-#  if HAVE_STRERROR
-#   ifndef HAVE_DECL_STRERROR
-"this configure-time declaration test was not run"
-#   endif
-#   if !HAVE_DECL_STRERROR
-char *strerror ();
-#   endif
-#  else
-static char *
-private_strerror (int errnum)
-{
-  extern char *sys_errlist[];
-  extern int sys_nerr;
-
-  if (errnum > 0 && errnum <= sys_nerr)
-    return _(sys_errlist[errnum]);
-  return _("Unknown system error");
-}
-#   define strerror private_strerror
-#  endif /* HAVE_STRERROR */
-# endif	/* HAVE_STRERROR_R || defined strerror_r */
+# endif
 #endif	/* not _LIBC */
 
 static void
@@ -172,15 +129,13 @@ print_errno_message (int errnum)
   fprintf (stderr, ": %s", s);
 }
 
-#ifdef VA_START
 static void
 error_tail (int status, int errnum, const char *message, va_list args)
 {
-# if HAVE_VPRINTF || _LIBC
-#  if _LIBC
+#if _LIBC
   if (_IO_fwide (stderr, 0) > 0)
     {
-#   define ALLOCA_LIMIT	2000
+# define ALLOCA_LIMIT 2000
       size_t len = strlen (message) + 1;
       wchar_t *wmessage = NULL;
       mbstate_t st;
@@ -218,48 +173,33 @@ error_tail (int status, int errnum, const char *message, va_list args)
       __vfwprintf (stderr, wmessage, args);
     }
   else
-#  endif
+#endif
     vfprintf (stderr, message, args);
-# else
-  _doprnt (message, args, stderr);
-# endif
   va_end (args);
 
   ++error_message_count;
   if (errnum)
     print_errno_message (errnum);
-# if _LIBC
+#if _LIBC
   if (_IO_fwide (stderr, 0) > 0)
     putwc (L'\n', stderr);
   else
-# endif
+#endif
     putc ('\n', stderr);
   fflush (stderr);
   if (status)
     exit (status);
 }
-#endif
 
 
 /* Print the program name and error message MESSAGE, which is a printf-style
    format string with optional args.
    If ERRNUM is nonzero, print its corresponding system error message.
    Exit with status STATUS if it is nonzero.  */
-/* VARARGS */
 void
-#if defined VA_START && __STDC__
 error (int status, int errnum, const char *message, ...)
-#else
-error (status, errnum, message, va_alist)
-     int status;
-     int errnum;
-     char *message;
-     va_dcl
-#endif
 {
-#ifdef VA_START
   va_list args;
-#endif
 
   fflush (stdout);
 #ifdef _LIBC
@@ -277,20 +217,8 @@ error (status, errnum, message, va_alist)
 	fprintf (stderr, "%s: ", program_name);
     }
 
-#ifdef VA_START
-  VA_START (args, message);
+  va_start (args, message);
   error_tail (status, errnum, message, args);
-#else
-  fprintf (stderr, message, a1, a2, a3, a4, a5, a6, a7, a8);
-
-  ++error_message_count;
-  if (errnum)
-    print_errno_message (errnum);
-  putc ('\n', stderr);
-  fflush (stderr);
-  if (status)
-    exit (status);
-#endif
 
 #ifdef _LIBC
   _IO_funlockfile (stderr);
@@ -302,22 +230,10 @@ error (status, errnum, message, va_alist)
 int error_one_per_line;
 
 void
-#if defined VA_START && __STDC__
 error_at_line (int status, int errnum, const char *file_name,
 	       unsigned int line_number, const char *message, ...)
-#else
-error_at_line (status, errnum, file_name, line_number, message, va_alist)
-     int status;
-     int errnum;
-     const char *file_name;
-     unsigned int line_number;
-     char *message;
-     va_dcl
-#endif
 {
-#ifdef VA_START
   va_list args;
-#endif
 
   if (error_one_per_line)
     {
@@ -360,20 +276,8 @@ error_at_line (status, errnum, file_name, line_number, message, va_alist)
 	fprintf (stderr, "%s:%d: ", file_name, line_number);
     }
 
-#ifdef VA_START
-  VA_START (args, message);
+  va_start (args, message);
   error_tail (status, errnum, message, args);
-#else
-  fprintf (stderr, message, a1, a2, a3, a4, a5, a6, a7, a8);
-
-  ++error_message_count;
-  if (errnum)
-    print_errno_message (errnum);
-  putc ('\n', stderr);
-  fflush (stderr);
-  if (status)
-    exit (status);
-#endif
 
 #ifdef _LIBC
   _IO_funlockfile (stderr);