[Feature #18491] Drop support for HP-UX

IA64 support was dropped in ticket #15894, so we can drop support for
HP-UX.

1 files changed, 0 insertions, 4 deletions

diff --git a/ruby.c b/ruby.c
index 747934e6d1..b300526017 100644
--- a/ruby.c
+++ b/ruby.c
@@ -22,10 +22,6 @@
 # include <sys/cygwin.h>
 #endif
 
-#ifdef __hpux
-# include <sys/pstat.h>
-#endif
-
 #if defined(LOAD_RELATIVE) && defined(HAVE_DLADDR)
 # include <dlfcn.h>
 #endif