From ce45fe71aa2b0ba9c6b41ac77e4c8956a3abfbdf Mon Sep 17 00:00:00 2001
From: Giuseppe Scrivano <gscrivano@gnu.org>
Date: Thu, 14 Apr 2011 11:33:11 +0200
Subject: [PATCH] bootstrap: update from upstream.

---
 ChangeLog |  4 ++++
 bootstrap | 46 +++++++++++++++++++++++++++++++---------------
 2 files changed, 35 insertions(+), 15 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 70894d43..1395560b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2011-04-14  Giuseppe Scrivano  <gscrivano@gnu.org>
+
+	* bootstrap: Update from gnulib.
+
 2011-04-04  Giuseppe Scrivano  <gscrivano@gnu.org>
 
 	* configure.ac: Use AC_CHECK_LIB to look for the openssl library.
diff --git a/bootstrap b/bootstrap
index f004ad32..7cbb5dc4 100755
--- a/bootstrap
+++ b/bootstrap
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Print a version string.
-scriptversion=2011-03-03.12; # UTC
+scriptversion=2011-04-05.18; # UTC
 
 # Bootstrap this package from checked-out sources.
 
@@ -130,18 +130,7 @@ source_base=lib
 m4_base=m4
 doc_base=doc
 tests_base=tests
-
-# Extra files from gnulib, which override files from other sources.
-gnulib_extra_files="
-        $build_aux/install-sh
-        $build_aux/missing
-        $build_aux/mdate-sh
-        $build_aux/texinfo.tex
-        $build_aux/depcomp
-        $build_aux/config.guess
-        $build_aux/config.sub
-        doc/INSTALL
-"
+gnulib_extra_files=''
 
 # Additional gnulib-tool options to use.  Use "\newline" to break lines.
 gnulib_tool_option_extras=
@@ -229,6 +218,18 @@ case "$0" in
   *) test -r "$0.conf" && . ./"$0.conf" ;;
 esac
 
+# Extra files from gnulib, which override files from other sources.
+test -z "${gnulib_extra_files}" && \
+  gnulib_extra_files="
+        $build_aux/install-sh
+        $build_aux/missing
+        $build_aux/mdate-sh
+        $build_aux/texinfo.tex
+        $build_aux/depcomp
+        $build_aux/config.guess
+        $build_aux/config.sub
+        doc/INSTALL
+"
 
 if test "$vc_ignore" = auto; then
   vc_ignore=
@@ -278,14 +279,29 @@ if test -n "$checkout_only_file" && test ! -r "$checkout_only_file"; then
   exit 1
 fi
 
+# Ensure that lines starting with ! sort last, per gitignore conventions
+# for whitelisting exceptions after a more generic blacklist pattern.
+sort_patterns() {
+  sort -u "$@" | sed '/^!/ {
+    H
+    d
+  }
+  $ {
+    P
+    x
+    s/^\n//
+  }'
+}
+
 # If $STR is not already on a line by itself in $FILE, insert it,
 # sorting the new contents of the file and replacing $FILE with the result.
 insert_sorted_if_absent() {
   file=$1
   str=$2
   test -f $file || touch $file
-  echo "$str" | sort -u - $file | cmp - $file > /dev/null \
-    || echo "$str" | sort -u - $file -o $file \
+  echo "$str" | sort_patterns - $file | cmp - $file > /dev/null \
+    || { echo "$str" | sort_patterns - $file > $file.bak \
+      && mv $file.bak $file; } \
     || exit 1
 }
 
-- 
2.39.2