iconv module tweak

[Bruno Haible]

2007-01-14  Bruno Haible  <address@hidden>

        * modules/iconv (Include): Clarify that <iconv.h> can only be included
        if iconv is found to exist.

*** modules/iconv       5 Oct 2005 13:21:37 -0000       1.8
--- modules/iconv       14 Jan 2007 22:17:15 -0000
***************
*** 13,19 ****
  Makefile.am:
  
  Include:
! <iconv.h>
  
  License:
  LGPL
--- 13,21 ----
  Makefile.am:
  
  Include:
! #if HAVE_ICONV
! # include <iconv.h>
! #endif
  
  License:
  LGPL