diff options
Diffstat (limited to 'gnu/lib/libreadline/signals.c')
| -rw-r--r-- | gnu/lib/libreadline/signals.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/gnu/lib/libreadline/signals.c b/gnu/lib/libreadline/signals.c index 8c0624d..8cfbb47 100644 --- a/gnu/lib/libreadline/signals.c +++ b/gnu/lib/libreadline/signals.c @@ -62,10 +62,11 @@ static void cr (); extern int readline_echoing_p; extern int rl_pending_input; +extern char *term_cr; extern int _rl_meta_flag; -extern void _rl_output_character_function (); +extern int _rl_output_character_function (); extern void free_undo_list (); @@ -79,9 +80,9 @@ extern void free_undo_list (); to say SigHandler *foo = signal (SIGKILL, SIG_IGN); */ typedef sighandler SigHandler (); -#if defined (_GO32_) +#if defined (__GO32__) # undef HANDLE_SIGNALS -#endif /* _GO32_ */ +#endif /* __GO32__ */ #if defined (STATIC_MALLOC) static char *xmalloc (), *xrealloc (); @@ -125,11 +126,14 @@ rl_handle_sigwinch (sig) /* Interrupt handling. */ static SigHandler *old_int = (SigHandler *)NULL, + *old_alrm = (SigHandler *)NULL; +#if !defined (SHELL) +static SigHandler *old_tstp = (SigHandler *)NULL, *old_ttou = (SigHandler *)NULL, *old_ttin = (SigHandler *)NULL, - *old_cont = (SigHandler *)NULL, - *old_alrm = (SigHandler *)NULL; + *old_cont = (SigHandler *)NULL; +#endif /* !SHELL */ /* Handle an interrupt character. */ static sighandler @@ -261,6 +265,7 @@ rl_set_signals () old_sigwinch = (SigHandler *) rl_set_sighandler (SIGWINCH, rl_handle_sigwinch); #endif /* SIGWINCH */ + return 0; } rl_clear_signals () @@ -284,14 +289,14 @@ rl_clear_signals () #if defined (SIGWINCH) signal (SIGWINCH, old_sigwinch); #endif + + return 0; } /* Move to the start of the current line. */ static void cr () { - extern char *term_cr; - if (term_cr) tputs (term_cr, 1, _rl_output_character_function); } |
