[PATCH] Remove shell dependency in env.c

["H. Peter Anvin" <hpa@zytor.com>]

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This patch adds an invocation of "env", so rsh.c works for C-shell users 
as well as Bourne shell users.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

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Explicitly invoke "env" so it doesn't depend on a specific shell.

---
commit 642840f61656059dc3929e7c3af9db7f6e251fa3
tree d8d77e8643efd7c70b834e02382bb694252b8b2d
parent 19397b4521bcc27eb224413fb71519223b94290f
author H. Peter Anvin <hpa@smyrno.hos.anvin.org> Wed, 14 Sep 2005 22:24:37 -0700
committer H. Peter Anvin <hpa@smyrno.hos.anvin.org> Wed, 14 Sep 2005 22:24:37 -0700

 rsh.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/rsh.c b/rsh.c
--- a/rsh.c
+++ b/rsh.c
@@ -39,7 +39,7 @@ int setup_connection(int *fd_in, int *fd
 	}
 	/* ssh <host> 'cd <path>; stdio-pull <arg...> <commit-id>' */
 	snprintf(command, COMMAND_SIZE, 
-		 "%s='%s' %s",
+		 "env %s='%s' %s",
 		 GIT_DIR_ENVIRONMENT, path, remote_prog);
 	*path = '\0';
 	posn = command + strlen(command);