X-Git-Url: https://scripts.mit.edu/gitweb/www/ikiwiki.git/blobdiff_plain/9f1e4994963d489fbc409555b4cfda33383cfe74..02b54c2fd79487f4c4db797e998c985df592e355:/doc/usage.mdwn

diff --git a/doc/usage.mdwn b/doc/usage.mdwn
index 04a5e1556..76e293ddc 100644
--- a/doc/usage.mdwn
+++ b/doc/usage.mdwn
@@ -1,4 +1,4 @@
-# SAMSUN
+# NAME
 
 ikiwiki - a wiki compiler
 
@@ -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)