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Upgrade bundled readline to version 5.0.

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This commit is contained in:
jimw@mysql.com
2005-07-18 17:22:38 -07:00
parent 086c3206f0
commit 7cf58d1f86
46 changed files with 1841 additions and 728 deletions
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12
cmd-line-utils/readline/signals.c
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@ -21,7 +21,9 @@
59 Temple Place, Suite 330, Boston, MA 02111 USA. */
#define READLINE_LIBRARY
#include "config_readline.h"
#if defined (HAVE_CONFIG_H)
# include <config.h>
#endif
#include <stdio.h> /* Just for NULL. Yuck. */
#include <sys/types.h>
@ -71,6 +73,10 @@ typedef struct { SigHandler *sa_handler; int sa_mask, sa_flags; } sighandler_cxt
# define sigemptyset(m)
#endif /* !HAVE_POSIX_SIGNALS */
#ifndef SA_RESTART
# define SA_RESTART 0
#endif
static SigHandler *rl_set_sighandler PARAMS((int, SigHandler *, sighandler_cxt *));
static void rl_maybe_set_sighandler PARAMS((int, SigHandler *, sighandler_cxt *));
@ -83,6 +89,8 @@ int rl_catch_signals = 1;
/* If non-zero, readline will install a signal handler for SIGWINCH. */
#ifdef SIGWINCH
int rl_catch_sigwinch = 1;
#else
int rl_catch_sigwinch = 0; /* for the readline state struct in readline.c */
#endif
static int signals_set_flag;
@ -231,7 +239,7 @@ rl_set_sighandler (sig, handler, ohandler)
struct sigaction act;
act.sa_handler = handler;
act.sa_flags = 0; /* XXX - should we set SA_RESTART for SIGWINCH? */
act.sa_flags = (sig == SIGWINCH) ? SA_RESTART : 0;
sigemptyset (&act.sa_mask);
sigemptyset (&ohandler->sa_mask);
sigaction (sig, &act, &old_handler);