[network-manager-applet] applet: include unistd.h for getpid(2)

[Dan Williams <dcbw src gnome org>]

commit f19adbeab12f2d17b901f461dda96d46087f30e2
Author: Dan Williams <dcbw redhat com>
Date:   Thu Apr 14 19:51:43 2011 -0500

    applet: include unistd.h for getpid(2)

 src/main.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/main.c b/src/main.c
index d2a2985..5756a4c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -29,6 +29,7 @@
 #include <string.h>
 #include <stdlib.h>
 #include <signal.h>
+#include <unistd.h>
 
 #include <gtk/gtk.h>
 #include <glib/gi18n.h>