[88265] trunk/base/doc/portfile.7

[raimue at macports.org]

Revision: 88265
          http://trac.macports.org/changeset/88265
Author:   raimue at macports.org
Date:     2011-12-23 17:05:16 -0800 (Fri, 23 Dec 2011)
Log Message:
-----------
portfile(7): Document system -W argument

Modified Paths:
--------------
    trunk/base/doc/portfile.7

Modified: trunk/base/doc/portfile.7
===================================================================
--- trunk/base/doc/portfile.7	2011-12-23 23:08:16 UTC (rev 88264)
+++ trunk/base/doc/portfile.7	2011-12-24 01:05:16 UTC (rev 88265)
@@ -2074,7 +2074,11 @@
 .It Ic ln
 .br
 Built-in command mimicking the BSD ln command.
-.It Ic system Ar commandline
+.It Xo
+.Ic system
+.Op Fl W Ar dir
+.Ar commandline
+.Xc
 Execute a program. See
 .Xr system 3 .
 For calls to
@@ -2088,6 +2092,12 @@
 or similar, please use the built-in commands or
 .Nm file
 if they don't meet your requirements.
+.Bl -tag -width indent
+.It Fl W
+Change to
+.Ar dir
+before working.
+.El
 .It Ic variant_isset Ar variant
 Checks if the given
 .Ar variant
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