X-Git-Url: http://git.hcoop.net/bpt/emacs.git/blobdiff_plain/380874900ca183ec2fdce91949d841328852d7a8..9841dbc9acd4e858d9871adcf98a34a2c4db2ba3:/lib-src/ebrowse.c

diff --git a/lib-src/ebrowse.c b/lib-src/ebrowse.c
index 94fa9114d2..ea230a9c3c 100644
--- a/lib-src/ebrowse.c
+++ b/lib-src/ebrowse.c
@@ -1,13 +1,13 @@
 /* ebrowse.c --- parsing files for the ebrowse C++ browser
 
    Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
-                 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+                 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
 
    This file is part of GNU Emacs.
 
    GNU Emacs is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   the Free Software Foundation; either version 3, or (at your option)
    any later version.
 
    GNU Emacs is distributed in the hope that it will be useful,
@@ -533,6 +533,8 @@ struct sym *parse_qualified_ident_or_type P_ ((char **));
 void parse_qualified_param_ident_or_type P_ ((char **));
 int globals P_ ((int));
 void yyerror P_ ((char *, char *));
+void usage P_ ((int)) NO_RETURN;
+void version P_ (()) NO_RETURN;
 
 
 
@@ -3689,7 +3691,7 @@ void
 version ()
 {
   printf ("ebrowse %s\n", VERSION);
-  puts ("Copyright (C) 1992-2006 Free Software Foundation, Inc.");
+  puts ("Copyright (C) 1992-2007 Free Software Foundation, Inc.");
   puts ("This program is distributed under the same terms as Emacs.");
   exit (EXIT_SUCCESS);
 }
@@ -3909,17 +3911,31 @@ main (argc, argv)
 
 	  fp = fopen (out_filename, "r");
 	  if (fp == NULL)
-	    yyerror ("file `%s' must exist for --append", out_filename);
+	    {
+	      yyerror ("file `%s' must exist for --append", out_filename);
+	      exit (EXIT_FAILURE);
+	    }
 
 	  rc = fseek (fp, 0, SEEK_END);
 	  if (rc == -1)
-	    yyerror ("error seeking in file `%s'", out_filename);
+	    {
+	      yyerror ("error seeking in file `%s'", out_filename);
+	      exit (EXIT_FAILURE);
+	    }
 
 	  rc = ftell (fp);
 	  if (rc == -1)
-	    yyerror ("error getting size of file `%s'", out_filename);
+	    {
+	      yyerror ("error getting size of file `%s'", out_filename);
+	      exit (EXIT_FAILURE);
+	    }
+	  
 	  else if (rc == 0)
-	    yyerror ("file `%s' is empty", out_filename);
+	    {
+	      yyerror ("file `%s' is empty", out_filename);
+	      /* It may be ok to use an empty file for appending.
+		 exit (EXIT_FAILURE); */
+	    }
 
 	  fclose (fp);
 	}