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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 8e70b63647fc
children
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Description:
Return names of valid user shells.

Files:
lib/getusershell.c
m4/getusershell.m4

Depends-on:
unistd
extensions
fopen-safer     [test $HAVE_GETUSERSHELL = 0]
xalloc          [test $HAVE_GETUSERSHELL = 0]

configure.ac:
gl_FUNC_GETUSERSHELL
if test $HAVE_GETUSERSHELL = 0; then
  AC_LIBOBJ([getusershell])
fi
gl_UNISTD_MODULE_INDICATOR([getusershell])

Makefile.am:

Include:
<unistd.h>

License:
GPL

Maintainer:
Jim Meyering