ps,top: add an option to show threads. +260 bytes of code

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/procps/Config.in b/procps/Config.in
index 9146ff6..6a9a366 100644
--- a/procps/Config.in
+++ b/procps/Config.in
@@ -188,6 +188,13 @@
 	help
 	  Enable 's' in top (gives lots of memory info).
 
+config FEATURE_SHOW_THREADS
+	bool "Support for showing threads in ps/top"
+	default n
+	depends on PS || TOP
+	help
+	  Enables ps -T option and 'h' command in top
+
 config UPTIME
 	bool "uptime"
 	default n
@@ -203,5 +210,4 @@
 	  watch is used to execute a program periodically, showing
 	  output to the screen.
 
-
 endmenu