remove OSF1 support

cde/programs/dtsession/SmRestore.c

@@ -114,9 +114,7 @@
 #include "SmDB.h"
 #include "SmProp.h"
 
-#ifndef __osf__
 #include <X11/Xlibint.h>
-#endif /* __osf__ */
 
 /*
  * Local variables
@@ -134,7 +132,7 @@ static char * savedDisplay = NULL;
 
 #define SM_MAX_ARGS MAXLINE
 
-#if defined (SVR4) || defined (__osf__)
+#if defined (SVR4)
 #define REMOTE_CMD_STRING "rsh %s -n %s &"
 #else
 #define REMOTE_CMD_STRING "remsh %s -n %s &"
@@ -906,11 +904,11 @@ RestoreResources( Boolean errorHandlerInstalled, ... )
 	setegid(smGD.runningGID);
 #endif
 #endif
-#if defined(__osf__) || defined(CSRG_BASED)
+#if defined(CSRG_BASED)
         setsid();
 #else
 	(void) setpgrp();
-#endif /* __osf__ */
+#endif /* CSRG_BASED */
 
 	MarkFileDescriptors (3, F_SETFD, 1);
 
@@ -3630,11 +3628,11 @@ StartLocalClient (
 
 	_DtEnvControl(DT_ENV_RESTORE_PRE_DT);
 
-#if defined(__osf__) || defined(CSRG_BASED)
+#if defined(CSRG_BASED)
         setsid();
 #else
 	(void)setpgrp();
-#endif /* __osf__ */
+#endif /* CSRG_BASED */
 	
 	MarkFileDescriptors (3, F_SETFD, 1);
 
@@ -3866,11 +3864,11 @@ ForkWM( void )
 #endif
 	_DtEnvControl(DT_ENV_RESTORE_PRE_DT);
 
-#if defined(__osf__) || defined(CSRG_BASED)
+#if defined(CSRG_BASED)
         setsid();
 #else
         (void)setpgrp();
-#endif /* __osf__ */
+#endif /* CSRG_BASED */
 
 	MarkFileDescriptors (3, F_SETFD, 1);
 
@@ -3951,11 +3949,11 @@ KillParent( void )
     /*
      * Disassociate from parent
      */
-#if defined(__osf__) || defined(CSRG_BASED)
+#if defined(CSRG_BASED)
     setsid();
 #else
     setpgrp();
-#endif /* __osf__ */
+#endif /* CSRG_BASED */
 }