1 files changed, 12 insertions, 0 deletions
diff --git a/troff/font/devutf/charlib/bx b/troff/font/devutf/charlib/bx
new file mode 100644
index 00000000..51ea35c5
--- /dev/null
+++ b/troff/font/devutf/charlib/bx
@@ -0,0 +1,12 @@
+/build_bx {
+    pop
+    size 2 div /side exch def
+    currentpoint
+    newpath
+    moveto
+    0 side rlineto
+    side 0 rlineto
+    0 side neg rlineto
+    closepath
+    fill
+} def