Index: generic/nsf.h
===================================================================
diff -u -r9cce0c196888b84a26c5cb5477ed23582a543fd3 -r4e70d6d46d845f168e6ff18960f8b5a8e3746e6d
--- generic/nsf.h	(.../nsf.h)	(revision 9cce0c196888b84a26c5cb5477ed23582a543fd3)
+++ generic/nsf.h	(.../nsf.h)	(revision 4e70d6d46d845f168e6ff18960f8b5a8e3746e6d)
@@ -328,31 +328,31 @@
 
 /* flags for NsfParams */
 
-#define NSF_ARG_REQUIRED		0x00000001
-#define NSF_ARG_MULTIVALUED		0x00000002
-#define NSF_ARG_NOARG 		     	0x00000004
-#define NSF_ARG_NOCONFIG	     	0x00000008
-#define NSF_ARG_CURRENTLY_UNKNOWN	0x00000010
-#define NSF_ARG_SUBST_DEFAULT		0x00000020
-#define NSF_ARG_ALLOW_EMPTY		0x00000040
-#define NSF_ARG_INITCMD		     	0x00000080
-#define NSF_ARG_CMD		     	0x00000100
-#define NSF_ARG_ALIAS		     	0x00000200
-#define NSF_ARG_FORWARD		     	0x00000400
-#define NSF_ARG_SWITCH		     	0x00000800
-#define NSF_ARG_BASECLASS	     	0x00001000
-#define NSF_ARG_METACLASS	     	0x00002000
-#define NSF_ARG_HAS_DEFAULT		0x00004000
-#define NSF_ARG_IS_CONVERTER		0x00008000
-#define NSF_ARG_IS_ENUMERATION		0x00010000
-#define NSF_ARG_CHECK_NONPOS		0x00020000
-#define NSF_ARG_SET			0x00040000
-#define NSF_ARG_WARN			0x00080000
-#define NSF_ARG_UNNAMED			0x00100000
-#define NSF_ARG_IS_RETURNVALUE		0x00200000
-#define NSF_ARG_NODASHALNUM		0x00400000
-#define NSF_ARG_SLOTSET			0x00800000
-#define NSF_ARG_SLOTINITIALIZE		0x01000000
+#define NSF_ARG_REQUIRED		0x00000001u
+#define NSF_ARG_MULTIVALUED		0x00000002u
+#define NSF_ARG_NOARG 		     	0x00000004u
+#define NSF_ARG_NOCONFIG	     	0x00000008u
+#define NSF_ARG_CURRENTLY_UNKNOWN	0x00000010u
+#define NSF_ARG_SUBST_DEFAULT		0x00000020u
+#define NSF_ARG_ALLOW_EMPTY		0x00000040u
+#define NSF_ARG_INITCMD		     	0x00000080u
+#define NSF_ARG_CMD		     	0x00000100u
+#define NSF_ARG_ALIAS		     	0x00000200u
+#define NSF_ARG_FORWARD		     	0x00000400u
+#define NSF_ARG_SWITCH		     	0x00000800u
+#define NSF_ARG_BASECLASS	     	0x00001000u
+#define NSF_ARG_METACLASS	     	0x00002000u
+#define NSF_ARG_HAS_DEFAULT		0x00004000u
+#define NSF_ARG_IS_CONVERTER		0x00008000u
+#define NSF_ARG_IS_ENUMERATION		0x00010000u
+#define NSF_ARG_CHECK_NONPOS		0x00020000u
+#define NSF_ARG_SET			0x00040000u
+#define NSF_ARG_WARN			0x00080000u
+#define NSF_ARG_UNNAMED			0x00100000u
+#define NSF_ARG_IS_RETURNVALUE		0x00200000u
+#define NSF_ARG_NODASHALNUM		0x00400000u
+#define NSF_ARG_SLOTSET			0x00800000u
+#define NSF_ARG_SLOTINITIALIZE		0x01000000u
 
 #undef  __GNUC_PREREQ
 #if defined __GNUC__ && defined __GNUC_MINOR__