[hackers] [st] Fix color with FAINT attribute || Benno Fünfstück

[git]

commit 1f24bde82b19912c080fbb4a0b153a248cd6c6ea
Author:     Benno Fünfstück <benno.fuenfstu...@gmail.com>
AuthorDate: Tue Dec 26 16:23:24 2017 +0100
Commit:     Hiltjo Posthuma <hil...@codemadness.org>
CommitDate: Tue Dec 26 22:54:44 2017 +0100

    Fix color with FAINT attribute
    
    The alpha value needs to be initialized as well.

diff --git a/x.c b/x.c
index 474d73b..c484dfc 100644
--- a/x.c
+++ b/x.c
@@ -1193,6 +1193,7 @@ xdrawglyphfontspecs(const XftGlyphFontSpec *specs, Glyph 
base, int len, int x, i
                colfg.red = fg->color.red / 2;
                colfg.green = fg->color.green / 2;
                colfg.blue = fg->color.blue / 2;
+               colfg.alpha = fg->color.alpha;
                XftColorAllocValue(xw.dpy, xw.vis, xw.cmap, &colfg, &revfg);
                fg = &revfg;
        }