From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sat, 23 Jul 2005 17:06:41 +0000 (+0000)
Subject: (message): Don't print a message more than once,
X-Git-Tag: BISON-2_1~49
X-Git-Url: https://git.saurik.com/bison.git/commitdiff_plain/f938a7e7b80eacb7c66777a20b81db87b67f3bd6

(message): Don't print a message more than once,
and omit line-number decoration that makes Emacs compile think
that informative messages are worth worrying about.
---

diff --git a/examples/extexi b/examples/extexi
index c0f67df2..4bd48979 100644
--- a/examples/extexi
+++ b/examples/extexi
@@ -123,8 +123,11 @@ 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) {