[gnome-keyring/wip/fork-fixes] main: don't fork when running foreground

[Cosimo Cecchi <cosimoc src gnome org>]

commit 77392e9b98465313ae5d7e8b022cbb4608ee5f5b
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Fri Oct 16 12:18:52 2015 -0700

    main: don't fork when running foreground

 daemon/gkd-main.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/daemon/gkd-main.c b/daemon/gkd-main.c
index 095daf0..6937ddf 100644
--- a/daemon/gkd-main.c
+++ b/daemon/gkd-main.c
@@ -687,6 +687,10 @@ fork_and_print_environment (void)
        pid_t pid;
        int wakeup_fds[2] = { -1, -1 };
 
+       if (run_foreground) {
+               return -1;
+       }
+
        if (!g_unix_open_pipe (wakeup_fds, FD_CLOEXEC, NULL))
                exit (1);