X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/cb80809aec56e1b6f0194f3d6f778fc8db3c7783..3be31c273f487b2cc261ab65da3f02efbd17be8c:/doc/usage.mdwn

diff --git a/doc/usage.mdwn b/doc/usage.mdwn
index af3634e13..76e293ddc 100644
--- a/doc/usage.mdwn
+++ b/doc/usage.mdwn
@@ -300,6 +300,12 @@ configuration options of their own.
   using command-line switches, you will rarely need to use this, but it can be
   useful for the odd option that lacks a command-line switch.
 
+# ENVIRONMENT
+
+* CC
+
+  This controls what C compiler is used to build wrappers. Default is 'cc'.
+
 # SEE ALSO
 
 * [[ikiwiki-mass-rebuild]](8)