K 10
svn:author
V 6
amdmi3
K 8
svn:date
V 27
2015-09-15T21:24:42.027346Z
K 7
svn:log
V 588
- Use -isystem instead of -I to add ${LOCALBASE}/include to the list of header search paths

First, this prevents ports which use strict -Werror settings from
build failures in third party headers (real life example is
devel/pructl which uses -Werror -Weverything and fails in libedit
header on actually harmless padding warning).

Second, this prevents ports which install headers from picking up
their own headers from LOCALBASE instead of using ones from WRKDIR,
which leads to any kind of problems when upgrading via ports.

PR:		203101
Approved by:	bapt
Differential Revision:	D3618

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