+ # Older Git versions don't support push.default = simple.
+ if ! git status >/dev/null 2>&1; then
+ echo 'gitconfig: removing push.default = simple'
+ grep_i -v '^[[:space:]]default = simple$' gitconfig
+ fi
+ # Even older Git versions don't support color.function.
+ if ! git status >/dev/null 2>&1; then
+ echo 'gitconfig: removing color.function'
+ sed_i 's/^[[:space:]]*function = .*//' gitconfig
+ fi