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:
a simple ring buffer

Files:
lib/i-ring.h
lib/i-ring.c
m4/i-ring.m4

Depends-on:
stdbool
verify

configure.ac:
gl_I_RING

Makefile.am:
lib_SOURCES += i-ring.c

Include:
"i-ring.h"

License:
LGPL

Maintainer:
Jim Meyering