diff --git a/cde/programs/dtcreate/Confirmed.c b/cde/programs/dtcreate/Confirmed.c
index ee062a7da..2d1054d29 100644
--- a/cde/programs/dtcreate/Confirmed.c
+++ b/cde/programs/dtcreate/Confirmed.c
@@ -28,6 +28,7 @@
 *******************************************************************************/
 
 #include <stdio.h>
+#include <stdlib.h>
 
 #include <Xm/Xm.h>
 #include <Xm/MessageB.h>
diff --git a/cde/programs/dtcreate/CreateActionAppShell.c b/cde/programs/dtcreate/CreateActionAppShell.c
index 8558ba5e5..9aa41152d 100644
--- a/cde/programs/dtcreate/CreateActionAppShell.c
+++ b/cde/programs/dtcreate/CreateActionAppShell.c
@@ -170,7 +170,7 @@ static void  CreateFiles(void)
         DbInitDone = TRUE;
      }
      DtActionInvoke(UxTopLevel, "ReloadActions",
-                      NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL);
+                      NULL, 0, NULL, NULL, NULL, 0, NULL, NULL);
 
      _DtTurnOffHourGlass(CreateActionAppShell);
 
@@ -1716,7 +1716,7 @@ Widget  create_applicationShell1(swidget _UxUxParent)
 	       do
 	       {
 		   ptr = strchr (workspaces, '*');
-		   if (ptr != NULL) *ptr = NULL;
+		   if (ptr != NULL) *ptr = '\0';
 
 		   workspace_atoms = (Atom *) XtRealloc (
 				(char *)workspace_atoms, 
diff --git a/cde/programs/dtcreate/cmnutils.c b/cde/programs/dtcreate/cmnutils.c
index 5a54b35a8..2ea8ba846 100644
--- a/cde/programs/dtcreate/cmnutils.c
+++ b/cde/programs/dtcreate/cmnutils.c
@@ -29,6 +29,7 @@
 
 #include <stdio.h>
 #include <stdarg.h>
+#include <stdlib.h>
 #include <Xm/Xm.h>
 #include <Xm/RowColumnP.h>
 #include <Xm/MessageB.h>
diff --git a/cde/programs/dtcreate/main.c b/cde/programs/dtcreate/main.c
index 6fd972c22..dec3062a3 100644
--- a/cde/programs/dtcreate/main.c
+++ b/cde/programs/dtcreate/main.c
@@ -156,7 +156,7 @@ void GetSessionInfo( void )
     /*** now get the information we want from the database ***/
     /*** make sure values are at least somewhat reasonable ***/
 
-    xrm_name[1] = NULL;
+    xrm_name[1] = '\0';
 
     /*******************************/
     /* get x position              */
diff --git a/cde/programs/dtcreate/parser.c b/cde/programs/dtcreate/parser.c
index 3ba3fbe5b..400834fa9 100644
--- a/cde/programs/dtcreate/parser.c
+++ b/cde/programs/dtcreate/parser.c
@@ -74,7 +74,7 @@ char keywordDB[][30] = { "ACTION"         ,
                           "WINDOW_TYPE"   ,
                           "ARG_TYPE"      ,
                           "LABEL"         ,
-                          NULL            ,
+                          '\0'            ,
                      };
 
 /* Max Number of fields in Action Keyword Table */
@@ -98,7 +98,7 @@ char FiletypekeywordDB[][30] = { "DATA_ATTRIBUTES"       ,
                                   "MAP_ACTION"           ,
                                   "TYPE"                 ,
                                   "LABEL"                ,
-                                   NULL                  ,
+                                   '\0'                  ,
                      };
 
 /* Max Number of fields in Filetype Keyword Table */