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unistr/u8-cmp: Fix undefined behaviour. Reported by Jeffrey Walton <noloader@gmail.com>. * lib/unistr/u8-cmp.c (u8_cmp): Don't invoke memcmp if n is zero.
author Bruno Haible <bruno@clisp.org>
date Fri, 08 Mar 2019 20:38:22 +0100
parents 0f448a2da900
children
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Description:
openat function that avoids clobbering std{in,out,err}.

Files:
lib/fcntl--.h
lib/fcntl-safer.h
lib/openat-safer.c
m4/fcntl-safer.m4

Depends-on:
fcntl-safer
openat
unistd-safer

configure.ac:
gl_OPENAT_SAFER
gl_MODULE_INDICATOR([openat-safer])

Makefile.am:
lib_SOURCES += openat-safer.c

Include:
"fcntl-safer.h"

License:
GPL

Maintainer:
Eric Blake