Document IUSE defaults.

svn path=/main/trunk/; revision=7966

diff --git a/man/ebuild.5 b/man/ebuild.5
index 7a91dc8a03c4c55aaa15921f69f88f4455f21fd3..343c0ba5bb673ab2c4b7081699fe26dce46fb5e4 100644 (file)
--- a/man/ebuild.5
+++ b/man/ebuild.5
@@ -172,7 +172,11 @@ must add it first.
 \fBIUSE\fR
 This should be a list of any and all USE flags that are leveraged within
 your build script.  The only USE flags that should not be listed here are
-arch related flags (see \fBKEYWORDS\fR).
+arch related flags (see \fBKEYWORDS\fR). Beginning with \fBEAPI 1\fR, it
+is possible to prefix flags with + or - in order to create default settings
+that respectively enable or disable the corresponding \fBUSE\fR flags. For
+details about \fBUSE\fR flag stacking order, refer to the \fBUSE_ORDER\fR
+variable in \fBmake.conf\fR(5).
 .TP
 \fBDEPEND\fR
 This should contain a list of all packages that are required for the