From: Jim Meyering <meyering@redhat.com>
Date: Wed, 22 Jun 2011 06:21:05 +0000 (+0200)
Subject: bootstrap: do not insert a blank line into each .gitignore file
X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=90d0c4909f2b77d711ea6332a99a9332ff1bab36;p=pspp

bootstrap: do not insert a blank line into each .gitignore file

* build-aux/bootstrap (sort_patterns): Filter out blank lines.
---

diff --git a/ChangeLog b/ChangeLog
index 36d72ae7a1..2663e3246f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-06-22  Jim Meyering  <meyering@redhat.com>
+
+	bootstrap: do not insert a blank line into each .gitignore file
+	* build-aux/bootstrap (sort_patterns): Filter out blank lines.
+
 2011-06-21  Eric Blake  <eblake@redhat.com>
 
 	perror: test for output mismatch
diff --git a/build-aux/bootstrap b/build-aux/bootstrap
index 522ac70a94..b286beb53f 100755
--- a/build-aux/bootstrap
+++ b/build-aux/bootstrap
@@ -1,6 +1,6 @@
 #! /bin/sh
 # Print a version string.
-scriptversion=2011-05-16.16; # UTC
+scriptversion=2011-06-22.06; # UTC
 
 # Bootstrap this package from checked-out sources.
 
@@ -290,7 +290,7 @@ sort_patterns() {
     P
     x
     s/^\n//
-  }'
+  }' | sed '/^$/d'
 }
 
 # If $STR is not already on a line by itself in $FILE, insert it,