Index: base/src/port/port.1
===================================================================
--- base/src/port/port.1	(revision 26573)
+++ base/src/port/port.1	(working copy)
@@ -442,6 +442,11 @@
 .Ss fetch
 Fetches the distribution files required to build
 .Ar portname .
+.Ss checksum
+Compute the checksums of the distribution files for 
+.Ar portname ,
+and compare them to the checksums listed in 
+.Ar Portfile .
 .Ss extract
 Extracts the distribution files for
 .Ar portname .