Trivial optimization

GIT_DIR_ENVIRONMENT is always a string literal

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/rsh.c b/rsh.c
index bad5cff..dde6f9c 100644 (file)
--- a/rsh.c
+++ b/rsh.c
@@ -109,8 +109,7 @@ int setup_connection(int *fd_in, int *fd_out, const char *remote_prog,
        posn = command;
        of = 0;
        of |= add_to_string(&posn, &sizen, "env ", 0);
-       of |= add_to_string(&posn, &sizen, GIT_DIR_ENVIRONMENT, 0);
-       of |= add_to_string(&posn, &sizen, "=", 0);
+       of |= add_to_string(&posn, &sizen, GIT_DIR_ENVIRONMENT "=", 0);
        of |= add_to_string(&posn, &sizen, path, 1);
        of |= add_to_string(&posn, &sizen, " ", 0);
        of |= add_to_string(&posn, &sizen, remote_prog, 1);