From a7d2f23b7b86f97749856482233cdc9dd970d1d3 Mon Sep 17 00:00:00 2001
From: Colin Watson <cjwatson@debian.org>
Date: Sun, 9 Feb 2014 16:10:00 +0000
Subject: Look for $SHELL on the path for ProxyCommand/LocalCommand

There's some debate on the upstream bug about whether POSIX requires this.
I (Colin Watson) agree with Vincent and think it does.

Bug: https://bugzilla.mindrot.org/show_bug.cgi?id=1494
Bug-Debian: http://bugs.debian.org/492728
Last-Update: 2020-02-21

Patch-Name: shell-path.patch
---
 sshconnect.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sshconnect.c b/sshconnect.c
index 9ec0618a9..5f8c81b84 100644
--- a/sshconnect.c
+++ b/sshconnect.c
@@ -263,7 +263,7 @@ ssh_proxy_connect(struct ssh *ssh, const char *host, const char *host_arg,
 		/* Execute the proxy command.  Note that we gave up any
 		   extra privileges above. */
 		ssh_signal(SIGPIPE, SIG_DFL);
-		execv(argv[0], argv);
+		execvp(argv[0], argv);
 		perror(argv[0]);
 		exit(1);
 	}
@@ -1392,7 +1392,7 @@ ssh_local_cmd(const char *args)
 	if (pid == 0) {
 		ssh_signal(SIGPIPE, SIG_DFL);
 		debug3("Executing %s -c \"%s\"", shell, args);
-		execl(shell, shell, "-c", args, (char *)NULL);
+		execlp(shell, shell, "-c", args, (char *)NULL);
 		error("Couldn't execute %s -c \"%s\": %s",
 		    shell, args, strerror(errno));
 		_exit(1);