From a941b72fdcab943e0f1e1808f5006a4bcaefca52 Mon Sep 17 00:00:00 2001
From: obrien <obrien@FreeBSD.org>
Date: Fri, 17 Aug 2012 18:20:38 +0000
Subject: Catch up with the subversion conversion and apply these build-time
 patches.

---
 contrib/diff/src/diff.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

(limited to 'contrib/diff/src/diff.c')

diff --git a/contrib/diff/src/diff.c b/contrib/diff/src/diff.c
index a975107..b54ba04 100644
--- a/contrib/diff/src/diff.c
+++ b/contrib/diff/src/diff.c
@@ -137,7 +137,7 @@ exclude_options (void)
 }
 
 static char const shortopts[] =
-"0123456789abBcC:dD:eEfF:hHiI:lL:nNpPqrsS:tTuU:vwW:x:X:y";
+"0123456789abBcC:dD:eEfF:hHiI:lL:nNopPqrsS:tTuU:vwW:x:X:y";
 
 /* Values for long options that do not have single-letter equivalents.  */
 enum
@@ -265,14 +265,15 @@ main (int argc, char **argv)
   initialize_main (&argc, &argv);
   program_name = argv[0];
   setlocale (LC_ALL, "");
-  bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
   c_stack_action (0);
   function_regexp_list.buf = &function_regexp;
   ignore_regexp_list.buf = &ignore_regexp;
-  re_set_syntax (RE_SYNTAX_GREP | RE_NO_POSIX_BACKTRACKING);
+  re_set_syntax (RE_SYNTAX_GREP);
   excluded = new_exclude ();
 
+  prepend_default_options (getenv ("DIFF_OPTIONS"), &argc, &argv);
+
   /* Decode the options.  */
 
   while ((c = getopt_long (argc, argv, shortopts, longopts, 0)) != -1)
@@ -428,6 +429,11 @@ main (int argc, char **argv)
 	  new_file = true;
 	  break;
 
+	case 'o':
+	  /* Output in the old tradition style.  */
+	  specify_style (OUTPUT_NORMAL);
+	  break;
+
 	case 'p':
 	  show_c_function = true;
 	  add_regexp (&function_regexp_list, "^[[:alpha:]$_]");
@@ -983,8 +989,6 @@ specify_style (enum output_style style)
 {
   if (output_style != style)
     {
-      if (output_style != OUTPUT_UNSPECIFIED)
-	try_help ("conflicting output style options", 0);
       output_style = style;
     }
 }
-- 
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