Don't use tabs, they are expanded at wrong moment
--- allegro-4.1.12/docs/src/allegro._tx~	Fri Nov 23 07:03:08 2001
+++ allegro-4.1.12/docs/src/allegro._tx	Fri Nov 23 07:03:08 2001
@@ -31,9 +31,9 @@
 @# This should remain commented at the moment (dvi output) @$@finalout
 @$
 @$@ifinfo
-@$@dircategory Libraries
+@$@dircategory Libraries:
 @$@direntry
-@$* Allegro: (allegro).			The Allegro game programming library.
+@$* Allegro: (allegro).                   The Allegro game programming library
 @$@end direntry
 @$This is the Info version of the Allegro manual
 @$