From 2d8b453009feac6e3b71c0bca4a5d15acdc746ad Mon Sep 17 00:00:00 2001
From: ache <ache@FreeBSD.org>
Date: Thu, 22 Jan 1998 07:44:04 +0000
Subject: Add PATCH_INDEX_FIRST environment variable to do the same as -I
 option

---
 gnu/usr.bin/patch/patch.1 |  9 ++++++++-
 gnu/usr.bin/patch/patch.c | 12 +++++++++---
 2 files changed, 17 insertions(+), 4 deletions(-)

(limited to 'gnu/usr.bin/patch')

diff --git a/gnu/usr.bin/patch/patch.1 b/gnu/usr.bin/patch/patch.1
index fccb799..51b3b09 100644
--- a/gnu/usr.bin/patch/patch.1
+++ b/gnu/usr.bin/patch/patch.1
@@ -1,8 +1,12 @@
 .\" -*- nroff -*-
 .rn '' }`
-'\" $Header: /home/ncvs/src/gnu/usr.bin/patch/patch.1,v 1.7 1998/01/21 14:37:21 ache Exp $
+'\" $Header: /home/ncvs/src/gnu/usr.bin/patch/patch.1,v 1.8 1998/01/21 15:10:13 ache Exp $
 '\" 
 '\" $Log: patch.1,v $
+'\" Revision 1.8  1998/01/21 15:10:13  ache
+'\" Add -I or --index-first option to take Index: precedence over context diff,
+'\" as it was in hacked FreeBSD version
+'\"
 '\" Revision 1.7  1998/01/21 14:37:21  ache
 '\" Resurrect patch 2.1 without FreeBSD Index: hack
 '\"
@@ -342,6 +346,9 @@ the number of lines of context in the context diff, ordinarily 3.
 forces
 .I patch
 to take ``Index:'' line precedence over context diff header.
+The same effect have
+.B PATCH_INDEX_FIRST
+environment variable if present.
 .TP 5
 .B "\-l, \-\-ignore\-whitespace"
 causes the pattern matching to be done loosely, in case the tabs and
diff --git a/gnu/usr.bin/patch/patch.c b/gnu/usr.bin/patch/patch.c
index c3acfc7..e372ad3 100644
--- a/gnu/usr.bin/patch/patch.c
+++ b/gnu/usr.bin/patch/patch.c
@@ -1,5 +1,5 @@
 char rcsid[] =
-	"$Header: /home/ncvs/src/gnu/usr.bin/patch/patch.c,v 1.12 1998/01/21 15:10:13 ache Exp $";
+	"$Header: /home/ncvs/src/gnu/usr.bin/patch/patch.c,v 1.13 1998/01/21 15:15:39 ache Exp $";
 
 /* patch - a program to apply diffs to original files
  *
@@ -9,6 +9,9 @@ char rcsid[] =
  * money off of it, or pretend that you wrote it.
  *
  * $Log: patch.c,v $
+ * Revision 1.13  1998/01/21 15:15:39  ache
+ * Update usage line with new option
+ *
  * Revision 1.12  1998/01/21 15:10:13  ache
  * Add -I or --index-first option to take Index: precedence over context diff,
  * as it was in hacked FreeBSD version
@@ -179,8 +182,9 @@ static int reverse_flag_specified = FALSE;
 /* TRUE if -C was specified on command line.  */
 int check_patch = FALSE;
 
-/* TRUE if -I was specified on command line.  */
-int index_first = FALSE;
+/* TRUE if -I was specified on command line  */
+/* or PATCH_INDEX_FIRST env. variable is set */
+int index_first;
 
 /* Apply a set of diffs as appropriate. */
 
@@ -205,6 +209,8 @@ char **argv;
 
     myuid = getuid();
 
+    index_first = getenv ("PATCH_INDEX_FIRST") != 0;
+
     /* Cons up the names of the temporary files.  */
     {
       /* Directory for temporary files.  */
-- 
cgit v1.1