git-prompt.sh: make $f local to __git_eread()

diff --git a/contrib/hooks/pre-auto-gc-battery b/contrib/hooks/pre-auto-gc-battery
old mode 100644 (file)
new mode 100755 (executable)
index 1f914c9..9d0c2d1
--- a/contrib/hooks/pre-auto-gc-battery
+++ b/contrib/hooks/pre-auto-gc-battery
@@ -13,7 +13,6 @@
 # For example, if the hook is stored in
 # /usr/share/git-core/contrib/hooks/pre-auto-gc-battery:
 #
-# chmod a+x pre-auto-gc-battery
 # cd /path/to/your/repository.git
 # ln -sf /usr/share/git-core/contrib/hooks/pre-auto-gc-battery \
 #      hooks/pre-auto-gc