[bug-idutils] Patch: update .gitignore file

[Jim Blandy]

After I did an out-of-tree build of idutils from git.savannah.gnu.org,
I ended up with a bunch of generated files that git wasn't sure what
to do with, so I added them to .gitignore.

It seems like the 'm4' directory is entirely created by gnulib(?), so
I added the whole directory.

If it helps, this patch is the sole commit on the 'gitignore' branch
of this git repository:
git://github.com/jimblandy/idutils.git


commit 63b956caa5bfaf52f6865e32739b1cab5a8610e1
Author: Jim Blandy <address@hidden>
Date:   Thu Sep 13 11:21:08 2012 -0700

    Update .gitignore for files added by build.

diff --git a/.gitignore b/.gitignore
index ef49d35..6558547 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,6 +16,8 @@
 /build-aux
 /config.cache
 /gnulib-tests/.gitignore
+/gnulib-tests/Makefile.in
+/gnulib-tests/glthread/
 /gnulib-tests/test-*
 /gnulib-tests/uniwidth
 /idutils-*.tar.xz
@@ -26,33 +28,49 @@ config.log
 config.status
 configure
 doc/*.info
+doc/.gitignore
+doc/Makefile.in
 doc/stamp-vti
 doc/version.texi
 idutils.spec
 lib/.cvsignore
 lib/.gitignore
+lib/Makefile.in
 lib/charset.alias
 lib/configmake.h
 lib/libgnu.a
 lib/stamp-h1
 lib/uniwidth
+libidu/Makefile.in
 libidu/libidu.a
+lisp/Makefile.in
 lisp/elc-stamp
 lisp/idutils.elc
-m4/.gitignore
+m4/
 maint.mk
 man/*.1
+man/Makefile.in
 po/*.gmo
 po/*.po
 po/.gitignore
 po/.reference
 po/LINGUAS
 po/Makefile.in
+po/Makefile.in.in
 po/Makevars
+po/Makevars.template
 po/POTFILES
+po/Rules-quot
+po/boldquot.sed
 po/coreutils.pot
+po/address@hidden
+po/address@hidden
 po/idutils.pot
+po/insert-header.sin
+po/quot.sed
+po/remove-potcdate.sin
 po/stamp-po
+src/Makefile.in
 src/aid
 src/eid
 src/fid
@@ -62,3 +80,4 @@ src/lid
 src/mkid
 src/xtokid
 testsuite/ID
+testsuite/Makefile.in