[json-glib] [git ignore] Add m4 files under build/

[Emmanuele Bassi <ebassi src gnome org>]

commit bde3da83b1a144fc0eff1db5a2aa790462bb685e
Author: Emmanuele Bassi <ebassi linux intel com>
Date:   Tue Jun 9 11:15:53 2009 +0100

    [git ignore] Add m4 files under build/
---
 .gitignore |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/.gitignore b/.gitignore
index 0406f39..7963496 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,10 +3,13 @@ Makefile
 Makefile.in
 aclocal.m4
 autom4te.cache
+/build/autotools/*.m4
+!/build/autotools/shave.m4
 configure
 config.guess
 config.h
 config.h.in
+config.h.in~
 config.log
 config.status
 config.sub