Clean up Solaris code.

* s/sol2-6.h (LD_SWITCH_SYSTEM_TEMACS, C_SWITCH_X_SYSTEM)
(LIB_MOTIF): Remove, configure takes care of this.
(NOT_USING_MOTIF): Remove, unused.
* xrdb.c: Remove #if 0-ed #include.
(SYSV): Remove conditional for old SysV.
* sysdep.c (closedir): Remove conditional code for Solaris,
Solaris has closedir.

1 files changed, 0 insertions, 7 deletions

diff --git a/src/sysdep.c b/src/sysdep.c
index 506af23ef30..aebf6e7a2d1 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -2709,13 +2709,6 @@ closedir (DIR *dirp /* stream from opendir */)
   int rtnval;
 
   rtnval = emacs_close (dirp->dd_fd);
-
-  /* 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 (SOLARIS2)
-  xfree ((char *) dirp->dd_buf); /* directory block defined in <dirent.h> */
-#endif
   xfree ((char *) dirp);
 
   return rtnval;