ports/186232: x11-fonts/linux-f10-fontconfig/Makefile add -f to ln so install works

[linimon at FreeBSD.org]

Synopsis: x11-fonts/linux-f10-fontconfig/Makefile add -f to ln so install works

Responsible-Changed-From-To: emulation->freebsd-emulation
Responsible-Changed-By: linimon
Responsible-Changed-When: Sun Mar 23 19:41:00 UTC 2014
Responsible-Changed-Why: 
Canonicalize assignment.

http://www.freebsd.org/cgi/query-pr.cgi?pr=186232