3 files changed, 0 insertions, 10 deletions

diff --git a/src/s/aix3-1.h b/src/s/aix3-1.h
index e4a4612a67a..f75518675d6 100644
--- a/src/s/aix3-1.h
+++ b/src/s/aix3-1.h
@@ -231,8 +231,5 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 #define SYSTEM_MALLOC
 
-/* Use the gethostname system call.  */
-#define HAVE_GETHOSTNAME
-
 /* AIX doesn't define this.  */
 #define unix 1
diff --git a/src/s/hpux.h b/src/s/hpux.h
index ce40e6e3ca7..fb3903d96e6 100644
--- a/src/s/hpux.h
+++ b/src/s/hpux.h
@@ -224,12 +224,8 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 /* Some additional system facilities exist.  */
 
-#define HAVE_DUP2
 #define HAVE_GETTIMEOFDAY
 
-/* Implementation of uname is broken on hpux.  Use gethostname.  */
-#define HAVE_GETHOSTNAME
-
 #define HAVE_VFORK
 #define HAVE_PERROR  /* Delete this line for version 6.  */
 #define HAVE_RENAME
diff --git a/src/s/irix3-3.h b/src/s/irix3-3.h
index 004873cf9df..42d6d9d8f62 100644
--- a/src/s/irix3-3.h
+++ b/src/s/irix3-3.h
@@ -179,6 +179,3 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
 /* Use setsid to handle terminals for subprocesses.  */
 #define HAVE_SETSID
-
-/* Implementation of uname is broken on Irix as of version 3.3 */
-#define HAVE_GETHOSTNAME