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Restore rev 1.2 after it got spammed in rev 1.3 and 1.4.

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This commit is contained in:
Peter Wemm 1999-02-04 03:54:51 +00:00
parent bfaa302e64
commit 26637b3ca2
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=43578
1 changed files with 13 additions and 1 deletions
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14
contrib/texinfo/info/signals.c
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@ -66,7 +66,7 @@ typedef RETSIGTYPE signal_handler ();
static RETSIGTYPE info_signal_handler ();
static signal_handler *old_TSTP, *old_TTOU, *old_TTIN;
static signal_handler *old_WINCH, *old_INT;
static signal_handler *old_WINCH, *old_INT, *old_CONT;
void
initialize_info_signal_handler ()
@ -79,6 +79,9 @@ initialize_info_signal_handler ()
#if defined (SIGWINCH)
old_WINCH = (signal_handler *) signal (SIGWINCH, info_signal_handler);
#if defined (SIGCONT)
old_CONT = (signal_handler *) signal (SIGCONT, info_signal_handler);
#endif /* SIGCONT */
#endif
#if defined (SIGINT)
@ -146,6 +149,15 @@ info_signal_handler (sig)
break;
#if defined (SIGWINCH)
#if defined(SIGCONT)
case SIGCONT:
if (old_CONT)
(void)(old_CONT)(sig);
/* pretend a SIGWINCH in case the terminal window size has changed
while we've been asleep */
/* FALLTROUGH */
#endif /* defined(SIGCONT) */
case SIGWINCH:
{
/* Turn off terminal IO, tell our parent that the window has changed,