Mercurial > gnulib
view modules/login_tty @ 40210:44073ad4207f
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.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Fri, 08 Mar 2019 19:17:37 +0100 |
parents | 1f14c6dd175d |
children |
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Description: login_tty() function: Assign a given terminal as controlling terminal and as standard input, standard output, standard error of the current process. Files: lib/login_tty.c m4/pty.m4 Depends-on: pty sys_ioctl configure.ac: gl_FUNC_LOGIN_TTY if test $ac_cv_func_login_tty = no; then AC_LIBOBJ([login_tty]) fi gl_PTY_MODULE_INDICATOR([login_tty]) Makefile.am: Include: extern int login_tty (int); Link: $(PTY_LIB) License: LGPL Maintainer: all