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:
Define ssize_t if it does not already exist.

Files:
m4/ssize_t.m4

Depends-on:

configure.ac:
gt_TYPE_SSIZE_T

Makefile.am:

Include:
<sys/types.h>

License:
unlimited

Maintainer:
all