[bug report] GTAGS target doesn't work.

[Shigio Yamaguchi]

Hello,
I found a bug in 'automake/lib/am/tags.am' which was based on
my suggestion in the past.

> Message-Id: <address@hidden>
> To: address@hidden
> Cc: address@hidden
> Subject: [suggestion] new target GTAGS.
> From: Shigio Yamaguchi <address@hidden>
> ..
> My suggestion is like this:
> ---------------------------------------------------
> [tags.am]
> ---------------------------------------------------
> GTAGS:
>         gtags -i $(GTAGS_ARGS)

1. Problem
==========

        GTAGS target doesn't work when 'GTAGS' file already exist
        in current directory.
        'gtags -i' should be invoked by force, because file dependency
        is solved by 'gtags -i' itself (the -i means incrementally).

2. Fix method
=============

*** tags.am-    Sat Jul 14 16:19:34 2001
--- tags.am     Sat Jul 14 16:20:54 2001
***************
*** 70,75 ****
--- 70,76 ----
  ## `Global' tags.  ##
  ## --------------- ##
  
+ .PHONY : GTAGS
  GTAGS:
        here=`CDPATH=: && cd $(top_builddir) && pwd` \
          && cd $(top_srcdir) \


Thank you in advance.
--
Shigio Yamaguchi - Tama Communications Corporation
Mail: address@hidden, (Spare mail: address@hidden)