===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/sftp.c,v
retrieving revision 1.196
retrieving revision 1.197
diff -u -r1.196 -r1.197
--- src/usr.bin/ssh/sftp.c	2019/11/01 03:54:33	1.196
+++ src/usr.bin/ssh/sftp.c	2020/01/23 07:10:22	1.197
@@ -1,4 +1,4 @@
-/* $OpenBSD: sftp.c,v 1.196 2019/11/01 03:54:33 djm Exp $ */
+/* $OpenBSD: sftp.c,v 1.197 2020/01/23 07:10:22 dtucker Exp $ */
 /*
  * Copyright (c) 2001-2004 Damien Miller <djm@openbsd.org>
  *
@@ -2214,7 +2214,7 @@
 		const char *line;
 		int count = 0;
 
-		signal(SIGINT, SIG_IGN);
+		ssh_signal(SIGINT, SIG_IGN);
 
 		if (el == NULL) {
 			if (interactive)
@@ -2241,14 +2241,14 @@
 
 		/* Handle user interrupts gracefully during commands */
 		interrupted = 0;
-		signal(SIGINT, cmd_interrupt);
+		ssh_signal(SIGINT, cmd_interrupt);
 
 		err = parse_dispatch_command(conn, cmd, &remote_path,
 		    startdir, batchmode, !interactive && el == NULL);
 		if (err != 0)
 			break;
 	}
-	signal(SIGCHLD, SIG_DFL);
+	ssh_signal(SIGCHLD, SIG_DFL);
 	free(remote_path);
 	free(startdir);
 	free(conn);
@@ -2292,20 +2292,20 @@
 		 * kill it too.  Contrawise, since sftp sends SIGTERMs to the
 		 * underlying ssh, it must *not* ignore that signal.
 		 */
-		signal(SIGINT, SIG_IGN);
-		signal(SIGTERM, SIG_DFL);
+		ssh_signal(SIGINT, SIG_IGN);
+		ssh_signal(SIGTERM, SIG_DFL);
 		execvp(path, args);
 		fprintf(stderr, "exec: %s: %s\n", path, strerror(errno));
 		_exit(1);
 	}
 
-	signal(SIGTERM, killchild);
-	signal(SIGINT, killchild);
-	signal(SIGHUP, killchild);
-	signal(SIGTSTP, suspchild);
-	signal(SIGTTIN, suspchild);
-	signal(SIGTTOU, suspchild);
-	signal(SIGCHLD, sigchld_handler);
+	ssh_signal(SIGTERM, killchild);
+	ssh_signal(SIGINT, killchild);
+	ssh_signal(SIGHUP, killchild);
+	ssh_signal(SIGTSTP, suspchild);
+	ssh_signal(SIGTTIN, suspchild);
+	ssh_signal(SIGTTOU, suspchild);
+	ssh_signal(SIGCHLD, sigchld_handler);
 	close(c_in);
 	close(c_out);
 }