unistr/*, uniconv/*: Fix undefined behaviour. Reported by Jeffrey Walton <noloader@gmail.com>. * lib/unistr/u-cpy.h (FUNC): Don't invoke memcpy with a zero size. * lib/unistr/u-cpy-alloc.h (FUNC): Likewise. * lib/uniconv/u8-conv-from-enc.c (u8_conv_from_encoding): Likewise. * lib/uniconv/u8-conv-to-enc.c (u8_conv_to_encoding): Likewise.

Description:
Return the current working directory, without size limitations.

Files:
lib/xgetcwd.h
lib/xgetcwd.c
m4/xgetcwd.m4

Depends-on:
getcwd
xalloc
stdbool

configure.ac:
gl_XGETCWD

Makefile.am:
lib_SOURCES += xgetcwd.c

Include:
"xgetcwd.h"

License:
GPL

Maintainer:
Jim Meyering