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Description: 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.
Author: Colin Watson <cjwatson@debian.org>
Bug: https://bugzilla.mindrot.org/show_bug.cgi?id=1494
Bug-Debian: http://bugs.debian.org/492728
Last-Update: 2013-05-16
Index: b/sshconnect.c
===================================================================
--- a/sshconnect.c
+++ b/sshconnect.c
@@ -151,7 +151,7 @@
/* Execute the proxy command. Note that we gave up any
extra privileges above. */
signal(SIGPIPE, SIG_DFL);
- execv(argv[0], argv);
+ execvp(argv[0], argv);
perror(argv[0]);
exit(1);
}
@@ -1299,7 +1299,7 @@
if (pid == 0) {
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);
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