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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 632892f73130
children
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Description:
fwriting() function: Determine whether a FILE stream is currently doing writing.

Files:
lib/fwriting.h
lib/fwriting.c
lib/stdio-impl.h
m4/fwriting.m4

Depends-on:
stdbool

configure.ac:
gl_FUNC_FWRITING
if test $ac_cv_func___fwriting = no; then
  AC_LIBOBJ([fwriting])
fi

Makefile.am:

Include:
"fwriting.h"

License:
LGPL

Maintainer:
Eric Blake