web commit by http://svend.myopenid.com/

[git.ikiwiki.info.git] / doc / usage.mdwn

diff --git a/doc/usage.mdwn b/doc/usage.mdwn
index af3634e13b0aa3a8b02d62494e2614c1d5cb373e..76e293ddc0bba09376db65984499717080146705 100644 (file)
--- 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)