add dirname

basename.1

@@ -1,6 +1,6 @@
 .TH BASENAME 1 sbase\-VERSION
 .SH NAME
-basename \- strip directory from filename
+basename \- strip leading path component
 .SH SYNOPSIS
 .B basename
 .I string
@@ -9,6 +9,6 @@ basename \- strip directory from filename
 .B basename
 prints the
 .I string
-with any leading directory components, and the
+with any leading path components, and the
 .IR suffix ,
 removed.