1Upstream-Status: Backport 2 3diff -ruNp tcp_wrappers_7.6.orig/rfc931.c tcp_wrappers_7.6/rfc931.c 4--- tcp_wrappers_7.6.orig/rfc931.c 2004-08-29 18:42:25.000000000 +0200 5+++ tcp_wrappers_7.6/rfc931.c 2004-08-29 18:41:04.000000000 +0200 6@@ -33,7 +33,7 @@ static char sccsid[] = "@(#) rfc931.c 1. 7 8 int rfc931_timeout = RFC931_TIMEOUT;/* Global so it can be changed */ 9 10-static jmp_buf timebuf; 11+static sigjmp_buf timebuf; 12 13 /* fsocket - open stdio stream on top of socket */ 14 15@@ -62,7 +62,7 @@ int protocol; 16 static void timeout(sig) 17 int sig; 18 { 19- longjmp(timebuf, sig); 20+ siglongjmp(timebuf, sig); 21 } 22 23 /* rfc931 - return remote user name, given socket structures */ 24@@ -135,7 +135,7 @@ char *dest; 25 * Set up a timer so we won't get stuck while waiting for the server. 26 */ 27 28- if (setjmp(timebuf) == 0) { 29+ if (sigsetjmp(timebuf, 0) == 0) { 30 /* Save SIGALRM timer and handler. Sudheer Abdul-Salam, SUN. */ 31 saved_timeout = alarm(0); 32 nact.sa_handler = timeout; 33