unictype/numeric: Fix undefined behaviour. Reported by Jeffrey Walton <noloader@gmail.com>. * lib/unictype/numeric.c (uc_numeric_value): Avoid undefined behaviour on shift overflow, caught by "gcc -fsanitize=undefined". * lib/unictype/bidi_of.c (uc_bidi_class): Add cast, for clarity. * lib/unictype/categ_of.c (lookup_withtable): Likewise. * lib/unictype/joininggroup_of.c (uc_joining_group): Likewise.

Description:
wcsncmp() function: compare two wide strings.

Status:
obsolete

Notice:
This module is obsolete.

Files:
lib/wcsncmp.c
lib/wcsncmp-impl.h
m4/wcsncmp.m4

Depends-on:
wchar

configure.ac:
gl_FUNC_WCSNCMP
if test $HAVE_WCSNCMP = 0; then
  AC_LIBOBJ([wcsncmp])
fi
gl_WCHAR_MODULE_INDICATOR([wcsncmp])

Makefile.am:

Include:
<wchar.h>

License:
LGPL

Maintainer:
all