* s/usg5-4.h (LIBS_SYSTEM): Remove, system for which this was

added not supported anymore.

* s/usg5-4-2.h (LIBS_SYSTEM):
* s/sol2.h (LIBS_SYSTEM): Do not undefine.

* s/netbsd.h (GETPGRP_NO_ARG, N_TRELOFF):
* s/lynxos.h (GETPGRP_NO_ARG):
* s/hpux10-20.h (NO_SIOCTL_H):
* s/gnu.h (GETPGRP_NO_ARG):
* s/gnu-linux.h (NO_SIOCTL_H):
* s/freebsd.h (GETPGRP_NO_ARG, N_TRELOFF):
* s/cygwin.h (GETPGRP_NO_ARG):
* s/irix6-5.h (LIBS_SYSTEM, GETPGRP_NO_ARG): Remove, unused.
(C_DEBUG_SWITCH): Remove duplicate definition.

* m/ibms390.h: Remove boilerplate comments.

* sysdep.c (closedir): Use SOLARIS2 instead of sun && USG5_4.

* process.c (HAVE_SERIAL): Consolidate ifdefs.
(wait_reading_process_output): Remove code for SunOS, platform not
supported anymore.  Use SOLARIS2 instead of sun.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/sysdep.c b/src/sysdep.c
index 1721172e0d6..b19ed384754 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -3295,7 +3295,7 @@ closedir (dirp)
   /* Some systems (like Solaris) allocate the buffer and the DIR all
      in one block.  Why in the world are we freeing this ourselves
      anyway?  */
-#if ! (defined (sun) && defined (USG5_4))
+#if ! defined (SOLARIS2)
   xfree ((char *) dirp->dd_buf); /* directory block defined in <dirent.h> */
 #endif
   xfree ((char *) dirp);