--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/components/gtar/xgetcwd.patch Fri Feb 04 01:12:33 2011 -0800
@@ -0,0 +1,18 @@
+--- tar-1.25/gnu/xgetcwd.c.orig Mon Nov 8 06:23:04 2010
++++ tar-1.25/gnu/xgetcwd.c Mon Nov 8 06:29:04 2010
+@@ -36,7 +36,14 @@
+ char *
+ xgetcwd (void)
+ {
+- char *cwd = getcwd (NULL, 0);
++ char *cwd;
++#ifdef HAVE_PARTLY_WORKING_GETCWD
++ cwd = getcwd (NULL, 0);
++#else
++ cwd = malloc(PATH_MAX);
++ if (cwd)
++ getcwd (cwd, PATH_MAX);
++#endif
+ if (! cwd && errno == ENOMEM)
+ xalloc_die ();
+ return cwd;