+2001-08-30 Paul Eggert <eggert@twinsun.com>
+
+ * lib/xgetcwd.c: Don't include pathmax.h.
+ Include stdlib.h and unistd.h if available.
+ Include xalloc.h.
+ (xmalloc, xstrdup, free): Remove decls.
+ (xgetcwd): Don't assume sizes fit in unsigned.
+ Check for overflow when computing sizes.
+ Simplify reallocation code.
+
2001-08-28 Paul Eggert <eggert@twinsun.com>
* Makefile.am (libfetish_a_SOURCES): Remove strtoxmax.c.