media-gfx/graphviz: Better describe USE gts

GTS stands for GNU Triangulated Surface Library, and is required
for sfdp to work.

Thanks-to: WGH <wgh@torlan.ru>
Closes: https://bugs.gentoo.org/671108
Closes: https://github.com/gentoo/gentoo/pull/9698
Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>

diff --git a/media-gfx/graphviz/metadata.xml b/media-gfx/graphviz/metadata.xml
index 8d0090a0b02bc8b73b07521fa42516355e83a050..542fc64c8504668e1099ce0abf170fa28a342c45 100644 (file)
--- a/media-gfx/graphviz/metadata.xml
+++ b/media-gfx/graphviz/metadata.xml
@@ -34,7 +34,7 @@
                <flag name="devil">Enables DevIL output plugin -Tdevil</flag>
                <flag name="gdk-pixbuf">Enables gdk-pixbuf2 plugin</flag>
                <flag name="gtk">Enables gtk+ output plugin -Tgtk (needs cairo)</flag>
-               <flag name="gts">Enables support for gts</flag>
+               <flag name="gts">Enables support for GNU Triangulated Surface Library (required for sfdp to work)</flag>
                <flag name="lasi">Enables PostScript output via <pkg>media-libs/lasi</pkg>, for plugin -Tlasi (needs cairo)</flag>
                <flag name="X">Builds lefty front-end, builds plugin -Txlib, and enables support for x11 in various other modules (needs cairo)</flag>
        </use>