.

diff --git a/lib/fatal.c b/lib/fatal.c
new file mode 100644 (file)
index 0000000..66362b8
--- /dev/null
+++ b/lib/fatal.c
@@ -0,0 +1,68 @@
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <stdio.h>
+
+#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
+
+#ifdef _LIBC
+# define program_name program_invocation_name
+#else /* not _LIBC */
+/* The calling program should define program_name and set it to the
+   name of the executing program.  */
+extern char *program_name;
+#endif
+
+#include "fatal.h"
+
+/* Like error, but always exit with EXIT_FAILURE.  */
+
+void
+#if defined VA_START && __STDC__
+fatal (int errnum, const char *message, ...)
+#else
+fatal (errnum, message, va_alist)
+     int errnum;
+     char *message;
+     va_dcl
+#endif
+{
+#ifdef VA_START
+  va_list args;
+#endif
+
+  if (error_print_progname)
+    (*error_print_progname) ();
+  else
+    {
+      fflush (stdout);
+      fprintf (stderr, "%s: ", program_name);
+    }
+
+#ifdef VA_START
+  VA_START (args, message);
+  error (EXIT_FAILURE, errnum, message, args);
+  va_end (args);
+#else
+  error (EXIT_FAILURE, errnum, message, a1, a2, a3, a4, a5, a6, a7, a8);
+#endif
+}