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:
imaxdiv() function: division of 'intmax_t'.

Files:
lib/imaxdiv.c
m4/imaxdiv.m4

Depends-on:
inttypes-incomplete

configure.ac:
gl_FUNC_IMAXDIV
if test $ac_cv_func_imaxdiv = no; then
  AC_LIBOBJ([imaxdiv])
  gl_PREREQ_IMAXDIV
fi
gl_INTTYPES_MODULE_INDICATOR([imaxdiv])

Makefile.am:

Include:
<inttypes.h>

License:
LGPL

Maintainer:
all