From: Karl Heuer <kwzh@gnu.org>
Date: Mon, 5 Jun 1995 17:30:47 +0000 (+0000)
Subject: Comment fix.
X-Git-Tag: emacs-19.34~3783
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=434727b6d680e9d12edc23c6545d44f99afd3781;p=emacs.git

Comment fix.
(POSIX_SIGNALS): Defined.
---

diff --git a/src/s/irix5-0.h b/src/s/irix5-0.h
index ea39a51eeec..cccbf27c969 100644
--- a/src/s/irix5-0.h
+++ b/src/s/irix5-0.h
@@ -59,11 +59,6 @@ char *_getpty();
 /* We need only try once to open a pty.  */
 #define PTY_ITERATION
 /* Here is how to do it.  */
-/* It is necessary to prevent SIGCHLD signals within _getpty.
-   So we block them. But since all of Emacs uses classic SYSV signal()
-   signals, there is no reliable way to do this (unlike BSD sighold or
-   POSIX sigaction).  On Irix 5.* systems, the implementation of
-   sigaction is as close as you can get to a universal. */
 #define PTY_OPEN					    \
 {							    \
   struct sigaction ocstat, cstat;			    \
@@ -83,6 +78,10 @@ char *_getpty();
   strcpy (pty_name, name);				    \
 }
 
+/* Since we use POSIX constructs in PTY_OPEN, we must force POSIX
+   throughout. */
+#define POSIX_SIGNALS  
+
 /* jpff@maths.bath.ac.uk reports `struct exception' is not defined
    on this system, so inhibit use of matherr.  */
 #define NO_MATHERR