texinfo/lib system.h,1.4,1.5

[karl]

Update of /cvsroot/texinfo/texinfo/lib
In directory sheep:/tmp/cvs-serv1260

Modified Files:
        system.h 
Log Message:
(memchr) [!HAVE_DECL_MEMCHR]: add conditional declaration.
(strcase.h) [!HAVE_DECL_STRNCASE]: add conditional include.
(strings.h) [HAVE_STRINGS_H]: include if
available, even if <string.h> is also available.
This is because strncasecmp is only declared in
<strings.h> on IBM AIX 4.2.  (Report from Nelson Beebe.)


Index: system.h
===================================================================
RCS file: /cvsroot/texinfo/texinfo/lib/system.h,v
retrieving revision 1.4
retrieving revision 1.5
diff -C2 -d -r1.4 -r1.5
*** system.h    18 Mar 2004 23:16:00 -0000      1.4
--- system.h    26 Mar 2004 01:35:02 -0000      1.5
***************
*** 72,82 ****
  /* Don't use bcopy!  Use memmove if source and destination may overlap,
     memcpy otherwise.  */
! #ifdef HAVE_STRING_H
  # if !STDC_HEADERS && HAVE_MEMORY_H
  #  include <memory.h>
  # endif
  # include <string.h>
! #else
  # include <strings.h>
  char *memchr ();
  #endif
--- 72,94 ----
  /* Don't use bcopy!  Use memmove if source and destination may overlap,
     memcpy otherwise.  */
! #if HAVE_STRING_H
  # if !STDC_HEADERS && HAVE_MEMORY_H
  #  include <memory.h>
  # endif
  # include <string.h>
! #endif
! 
! #if HAVE_STRINGS_H
! /* Always include <strings.h> if we have it.  This is because that's
!    what Autoconf's AC_CHECK_DECL does.  On IBM AIX 4.2, strncasecmp is
!    only declared in strings.h.  */
  # include <strings.h>
+ #endif
+ 
+ #if !HAVE_DECL_STRNCASECMP
+ # include "strcase.h"
+ #endif
+ 
+ #if !HAVE_DECL_MEMCHR
  char *memchr ();
  #endif