}
do_autoconf=false
+test $# -eq 0 && do_autoconf=true
do_git=false
-for arg in ${*-autoconf}; do
+for arg; do
case $arg in
--help)
exec echo "$0: usage: $0 [all|autoconf|git]";;
git_config diff.elisp.xfuncname \
'^\(def[^[:space:]]+[[:space:]]+([^()[:space:]]+)'
+git_config 'diff.m4.xfuncname' '^((m4_)?define|A._DEFUN(_ONCE)?)\([^),]*'
+git_config 'diff.make.xfuncname' \
+ '^([$.[:alnum:]_].*:|[[:alnum:]_]+[[:space:]]*([*:+]?[:?]?|!?)=|define .*)'
+git_config 'diff.shell.xfuncname' \
+ '^([[:space:]]*[[:alpha:]_][[:alnum:]_]*[[:space:]]*\(\)|[[:alpha:]_][[:alnum:]_]*=)'
git_config diff.texinfo.xfuncname \
'^@node[[:space:]]+([^,[:space:]][^,]+)'
if test ! -f configure; then
echo "You can now run '$0 autoconf'."
-elif test -d .git && test $git_was_ok = false && test $do_git = false; then
+elif test -e .git && test $git_was_ok = false && test $do_git = false; then
echo "You can now run '$0 git'."
elif test ! -f config.status ||
test -n "`find src/stamp-h.in -newer config.status`"; then