Fix calling conventions for Windows

lib/roken/NTMakefile

@@ -65,8 +65,6 @@ libroken_la_OBJS =			\
 	$(OBJ)\hex.obj			\
 	$(OBJ)\hostent_find_fqdn.obj	\
 	$(OBJ)\inet_aton.obj		\
-	$(OBJ)\inet_ntop.obj		\
-	$(OBJ)\inet_pton.obj		\
 	$(OBJ)\issuid.obj		\
 	$(OBJ)\lstat.obj		\
 	$(OBJ)\mini_inetd.obj		\
@@ -112,6 +110,12 @@ libroken_la_OBJS =			\
 	$(OBJ)\warnx.obj		\
 	$(OBJ)\xfree.obj
 
+!if $(NMAKE_WINVER) < 0x0600
+libroken_la_OBJS=$(libroken_la_OBJS) \
+	$(OBJ)\inet_ntop.obj		\
+	$(OBJ)\inet_pton.obj
+!endif
+
 {}.c{$(OBJ)}.obj::
 	$(C2OBJ_P) -DBUILD_ROKEN_LIB
 

lib/roken/getarg.c

@@ -475,9 +475,6 @@ arg_match_long(struct getargs *args, size_t num_args,
 	abort ();
 	UNREACHABLE(return 0);
     }
-
-    /* not reached */
-    return ARG_ERR_NO_MATCH;
 }
 
 static int