Discontinue HPUX support

cde/programs/dtmail/libDtMail/Common/DtMailError.C

@@ -49,16 +49,7 @@
 #include <DtMail/DtMailError.hh>
 #include <DtMail/Common.h>
 #include <Dt/MsgCatP.h>
-
 #include <syslog.h>
-
-#if defined(HPUX) && !defined(hpV4)
-// HP-UX 9.* syslog.h does not define these.
-//
-extern "C" int syslog(int, const char *, ...);
-extern "C" int openlog(const char *, int, int);
-#endif
-
 #include <EUSDebug.hh>
 
 // Provide interface to the DtSvc function DtSimpleError

cde/programs/dtmail/libDtMail/Common/DtMailRc.C

@@ -147,8 +147,6 @@ struct cmd cmdtab[] = {
 #define SYSTEM_MAILRC	"/etc/mail/mail.rc"
 #elif defined(_AIX) || defined(__linux__)
 #define SYSTEM_MAILRC	"/usr/share/lib/Mail.rc"
-#elif defined(__hpux)
-#define SYSTEM_MAILRC	"/usr/share/lib/mailx.rc"
 #elif defined(CSRG_BASED)
 #define SYSTEM_MAILRC	"/etc/mail.rc"
 #endif

cde/programs/dtmail/libDtMail/Common/DtMailServer.C

@@ -331,11 +331,7 @@ DtMailServer::do_send(char *fmt, ... )
 //
 // Assemble command in printf(3) style, send to server, accept a response.
 //
-#if defined(__hpux)
-#define DTMAS_COMMAND_TERMINATOR	"\n"
-#else
 #define DTMAS_COMMAND_TERMINATOR	"\r\n"
-#endif
 DTMailError_t
 DtMailServer::do_transaction(char *fmt, ... )
 {
@@ -829,11 +825,7 @@ restoreSignal:
 //
 // Reset the nonresponse-timeout
 //
-#if defined(__hpux)
-#define TV_USEC_TYPE	long
-#else
 #define TV_USEC_TYPE	int
-#endif
 void
 DtMailServer::vtalarm_setitimer(int timeout_seconds)
 {

cde/programs/dtmail/libDtMail/Common/HashTable.C

@@ -189,7 +189,6 @@ HashTableImpl::remove(ObjectKey & key)
     return(removed_val);
 }
 
-#if !defined(HPUX)
 void
 HashTableImpl::forEach(HashImplIterator iterator, void * client_data)
 {
@@ -210,4 +209,3 @@ HashTableImpl::forEach(HashImplIterator iterator, void * client_data)
 	}
     }
 }
-#endif

cde/programs/dtmail/libDtMail/Common/Process.C

@@ -53,8 +53,6 @@
 */ 
 #if defined(SunOS)
 #include <stropts.h>
-#elif defined(HPUX)
-#include <sys/poll.h>
 #elif defined(_AIX) || defined(__linux__)
 #define INFTIM (-1)             /* Infinite timeout */
 #endif