convert: drop arguments other than 'path' from would_convert_to_git()

diff --git a/check_bindir b/check_bindir
index a1c4c3e8d845e8e791d7df0c1387e1b2262b5ecf..623eadcbb7dd2b7f58be0ef070b8c805a8101add 100755 (executable)
--- a/check_bindir
+++ b/check_bindir
@@ -2,7 +2,7 @@
 bindir="$1"
 gitexecdir="$2"
 gitcmd="$3"
-if test "$bindir" != "$gitexecdir" -a -x "$gitcmd"
+if test "$bindir" != "$gitexecdir" && test -x "$gitcmd"
 then
        echo
        echo "!! You have installed git-* commands to new gitexecdir."