[PATCH] autoconf: Add config.cache to .gitignore

Add generated file config.cache (default cache file, when running
./configure with -C, --config-cache option) to the list of ignored
files.

Signed-off-by: Jakub Narebski <redacted>
---
'make clean' does remove config.cache already.
This file is not generated by default.

 .gitignore |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/.gitignore b/.gitignore
index 78cb671..0d608fe 100644
--- a/.gitignore
+++ b/.gitignore

@@ -141,6 +141,7 @@ git-core.spec
 *.py[co]
 config.mak
 autom4te.cache
+config.cache
 config.log
 config.status
 config.mak.autogen

-- 
1.4.2