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:
Close a stream, with nicer error checking than fclose's.

Files:
lib/close-stream.h
lib/close-stream.c
m4/close-stream.m4

Depends-on:
fpending
stdbool

configure.ac:
gl_CLOSE_STREAM
gl_MODULE_INDICATOR([close-stream])

Makefile.am:
lib_SOURCES += close-stream.c

Include:
"close-stream.h"

License:
GPL

Maintainer:
Jim Meyering