Document the new location of ccache.
Change-Id: I4e5632bb9170428f64db38da91322e40592aac98
diff --git a/src/source/initializing.md b/src/source/initializing.md
index 5b6bcb4..ac50857 100644
--- a/src/source/initializing.md
+++ b/src/source/initializing.md
@@ -185,7 +185,12 @@
The suggested cache size is 50-100GB.
You will need to run the following command once you have downloaded
-the source code.
+the source code:
+
+ prebuilts/misc/linux-x86/ccache/ccache -M 50G
+
+When building Ice Cream Sandwich (4.0.x) or older, ccache is in
+a different location:
prebuilt/linux-x86/ccache/ccache -M 50G