unilbrk/u*-possible-linebreaks: Fix undefined behaviour. Reported by Jeffrey Walton <noloader@gmail.com>. * lib/unilbrk/u8-possible-linebreaks.c (u8_possible_linebreaks): Don't invoke memset with a zero size. * lib/unilbrk/u16-possible-linebreaks.c (u16_possible_linebreaks): Likewise. * lib/unilbrk/u32-possible-linebreaks.c (u32_possible_linebreaks): Adjust accordingly.

Description:
getlogin() function: Get user name.

Files:
lib/getlogin.c
m4/getlogin.m4

Depends-on:
unistd

configure.ac:
gl_FUNC_GETLOGIN
if test $HAVE_GETLOGIN = 0; then
  AC_LIBOBJ([getlogin])
fi
gl_UNISTD_MODULE_INDICATOR([getlogin])
AC_REQUIRE([gl_LIB_GETLOGIN])

Makefile.am:

Include:
<unistd.h>

Link:
$(LIB_GETLOGIN)

License:
LGPLv2+

Maintainer:
all