From: cohrs <cohrs>
Date: Fri, 19 Sep 2003 03:55:33 +0000 (+0000)
Subject: more SAFERHANGUP
X-Git-Tag: MOVE2GIT~1772
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d66bd647e622f650ffffb4b67c027ca00a6783b1;p=nethack

more SAFERHANGUP
make "done_hup" volatile on platforms where this matters, since hangup()
now returns when it didn't used to.
---

diff --git a/include/decl.h b/include/decl.h
index 48b54c68d..178a9b128 100644
--- a/include/decl.h
+++ b/include/decl.h
@@ -145,7 +145,7 @@ E NEARDATA struct sinfo {
 	int gameover;		/* self explanatory? */
 	int stopprint;		/* inhibit further end of game disclosure */
 #if defined(UNIX) || defined(VMS) || defined (__EMX__) || defined(WIN32)
-	int done_hup;		/* SIGHUP or moral equivalent received
+	volatile int done_hup;	/* SIGHUP or moral equivalent received
 				 * -- no more screen output */
 #endif
 	int something_worth_saving;	/* in case of panic */