release: Zephyr 1.9.0-rc4

nashif · Anas Nashif · commit 29a3ccecd5a3 · 2017-09-07T15:27:10.000-05:00
Signed-off-by: Anas Nashif &lt;anas.nashif@intel.com&gt;
diff --git a/Makefile b/Makefile
@@ -2,7 +2,7 @@ VERSION_MAJOR 	   = 1
 VERSION_MINOR 	   = 9
 PATCHLEVEL 	   = 0
 VERSION_RESERVED   = 0
-EXTRAVERSION       = -rc3
+EXTRAVERSION       = -rc4
 NAME 		   = Zephyr Kernel
 
 export SOURCE_DIR PROJECT
