Make web2c build with the recent kpathsea.


(minskim)

$NetBSD: patch-ak,v 1.3 2009/06/09 21:32:03 minskim Exp $

Avoid using program_invocation_name (r12635).

--- web2c/splitup.c.orig	2008-03-24 08:47:15.000000000 -0700
+++ web2c/splitup.c
@@ -9,11 +9,30 @@
 #include "config.h"
 #include <kpathsea/getopt.h>
 
+#if defined (FATAL)
+#undef FATAL
+#endif
+
+#define FATAL(str) do {                                                 \
+        fprintf (stderr, "%s: fatal: ", argv[0]);                       \
+        fputs (str, stderr);                                            \
+        fputs (".\n", stderr); exit (1); } while (0)
+
+
+#if defined (FATAL1)
+#undef FATAL1
+#endif
+
+#define FATAL1(str, e1) do {                                            \
+        fprintf (stderr, "%s: fatal: ", argv[0]);                       \
+        fprintf (stderr, str, e1);                                      \
+        fputs (".\n", stderr); exit (1); } while (0)
+
+
 #ifdef VMS
 #define unlink delete
 #endif
 
-char *program_invocation_name;
 int filenumber = 0, ifdef_nesting = 0, lines_in_file = 0;
 char *output_name = NULL;
 boolean has_ini;
@@ -63,8 +82,6 @@ main P2C(int, argc, string *, argv)
   unsigned coerce_len;
   int option;
 
-  program_invocation_name = argv[0];
-  
   while ((option = getopt(argc, argv, "il:")) != -1) {
     switch (option) {
     case 'i':