---- groff-1.22.1/doc/groff.texinfo.orig 2012-12-30 09:40:29.000000000 +0100
-+++ groff-1.22.1/doc/groff.texinfo 2013-01-12 18:52:31.060191713 +0100
+--- groff-1.22.4/doc/groff.texi.orig 2012-12-30 09:40:29.000000000 +0100
++++ groff-1.22.4/doc/groff.texi 2013-01-12 18:52:31.060191713 +0100
@@ -472,9 +472,9 @@
@c Note: We say `Roman numerals' but `roman font'.
@end direntry
-@@ -11931,7 +11931,7 @@
- glyphs.
- @endDefesc
-
--@Defesc {\\z, , g, , }
-+@Defesc {\\z, , g, }
- @cindex zero-width printing (@code{\z}, @code{\Z})
- @cindex printing, zero-width (@code{\z}, @code{\Z})
- Print glyph @var{g} with zero width, i.e., without spacing. Use this to