[zsh-3.1.6] patch for zsh.texi

[SAKAI Kiyotaka <ksakai@xxxxxxxxxxxxxxxxxxxxxx>]

I think zsh is not a utility but a shell (like bash), so dircategory
should be changed as follows.

And I think TAB is better than SPACE for direntry's separator, like
other texinfo files.

===================================================================
RCS file: Doc/RCS/zsh.texi,v
retrieving revision 1.1
diff -u -r1.1 Doc/zsh.texi
--- Doc/zsh.texi	1999/08/11 07:33:29	1.1
+++ Doc/zsh.texi	1999/08/11 07:35:48
@@ -16,9 +16,9 @@
 @set dsq '{}'
 @end iftex
 @ifinfo
-@dircategory Utilities
+@dircategory Shell
 @direntry
-     * ZSH: (zsh).                     The Z Shell Guide.
+     * ZSH: (zsh).				The Z Shell Guide.
 @end direntry
 @end ifinfo