X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/b34d96c1c3f10dcbd0b55f61f2456e46585f1b42..47aee066ccabdb3aeb96735532167c551f8e7194:/examples/extexi

diff --git a/examples/extexi b/examples/extexi
index c0f67df2..56a50c87 100644
--- a/examples/extexi
+++ b/examples/extexi
@@ -1,7 +1,7 @@
 # Extract all examples from the manual source.            -*- AWK -*-
 
 # This file is part of GNU Bison
-# Copyright 1992, 2000, 2001, 2005 Free Software Foundation, Inc.
+# Copyright 1992, 2000, 2001, 2005, 2006 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -77,9 +77,11 @@ BEGIN {
       input = normalize(input);
       # No spurious end of line: use printf.
       if (files_output[file])
-	printf ("%s", input) >> output_dir "/" file;
+	# The parens around the output file seem to be required
+        # by awk on Mac OS X Tiger (darwin 8.4.6).
+        printf ("%s", input) >> (output_dir "/" file);
       else
-	printf ("%s", input) > output_dir "/" file;
+	printf ("%s", input) > (output_dir "/" file);
       close (output_dir "/" file);
       files_output[file] = 1;
 
@@ -123,8 +125,11 @@ function normalize(contents,    i, lines, n, line, res) {
 
 
 function message(msg) {
-  # FNR starts at 0 instead of 1 for line numbers.
-  print "extexi: " FILENAME ":" (FNR + 1) ": " msg > "/dev/stderr";
+  if (! message_printed[msg])
+    {
+      print "extexi: " msg > "/dev/stderr";
+      message_printed[msg] = 1;
+    }
 }
 
 function fatal(msg) {