X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/4db40b4e59c1e735e4176f3e82b825e895306c4c..a1088212eeb2714723154f9f0988fbf59b45a2d2:/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)