scalar: make enlistment delete to work on all POSIX platforms

The ability to remove the current working directory is not guaranteed by
POSIX so it is better to go out of the directory we want to delete on
all platforms unconditionally.

Signed-off-by: Marcel Telka <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: mtelka

scalar.c

@@ -361,16 +361,13 @@ static char *remote_default_branch(const char *url)
 
 static int delete_enlistment(struct strbuf *enlistment)
 {
-#ifdef WIN32
 	struct strbuf parent = STRBUF_INIT;
 	size_t offset;
 	char *path_sep;
-#endif
 
 	if (unregister_dir())
 		return error(_("failed to unregister repository"));
 
-#ifdef WIN32
 	/*
 	 * Change the current directory to one outside of the enlistment so
 	 * that we may delete everything underneath it.
@@ -385,7 +382,6 @@ static int delete_enlistment(struct strbuf *enlistment)
 		return res;
 	}
 	strbuf_release(&parent);
-#endif
 
 	if (have_fsmonitor_support() && stop_fsmonitor_daemon())
 		return error(_("failed to stop the FSMonitor daemon"));