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:
Iterating through multibyte strings.

Files:
lib/mbiter.h
lib/mbiter.c
m4/mbiter.m4
m4/mbrtowc.m4

Depends-on:
extern-inline
mbchar
mbrtowc
mbsinit
wchar
stdbool

configure.ac:
gl_MBITER

Makefile.am:
lib_SOURCES += mbiter.h mbiter.c

Include:
"mbiter.h"

License:
LGPLv2+

Maintainer:
all