--- src/limit.c	Thu May 11 02:00:43 2000
+++ src/limit.c	Fri Dec  1 20:04:58 2000
@@ -20,7 +20,6 @@
 int
-LimitCmd(ClientData data, Tcl_Interp *interp, int argc, char *argv[])
+LimitCmd(ClientData data, Tcl_Interp *interp, int argc, Tcl_Obj *CONST objv[])
 {
-    int max;
-    char buf[32];
     struct rlimit limit;
+    Tcl_Obj *limObj[2];
     Tcl_ResetResult(interp);
@@ -31,3 +30,4 @@
     if (argc > 1) {
-	Tcl_GetInt(interp, argv[1], (int *)&limit.rlim_cur);
+	if (Tcl_GetLongFromObj(interp, objv[1], (long *)&limit.rlim_cur)
+		!= TCL_OK) return TCL_ERROR;
         if (setrlimit(RLIMIT_NOFILE, &limit) < 0) {
@@ -37,3 +37,5 @@
     }
-    sprintf(interp->result, "%d %d", limit.rlim_cur, limit.rlim_max);
+    limObj[0] = Tcl_NewLongObj((long)limit.rlim_cur);
+    limObj[1] = Tcl_NewLongObj((long)limit.rlim_max);
+    Tcl_SetObjResult(interp, Tcl_NewListObj(2, limObj));
     return TCL_OK;
@@ -54,3 +56,3 @@
 {
-    Tcl_CreateCommand(interp, "limit", LimitCmd, NULL, NULL);
+    Tcl_CreateObjCommand(interp, "limit", LimitCmd, NULL, NULL);
     Tcl_PkgProvide(interp, "limit", "1.0");
--- src/setuid.c	Tue Oct  6 20:12:11 1998
+++ src/setuid.c	Fri Dec  1 20:05:52 2000
@@ -7,2 +7,3 @@
 #include <sys/types.h>
+#include <unistd.h>
 
--- src/utime.c	Tue Oct  6 20:12:11 1998
+++ src/utime.c	Fri Dec  1 20:14:21 2000
@@ -20,13 +20,8 @@
 int
-UtimeCmd(ClientData data, Tcl_Interp *interp, int argc, char *argv[])
+UtimeCmd(ClientData data, Tcl_Interp *interp, int argc, Tcl_Obj *CONST objv[])
 {
     struct utimbuf u = {0, 0};
+    char *file;
 
     Tcl_ResetResult(interp);
-    if (argc > 3) {
-	Tcl_GetInt(interp, argv[3], &u.actime);	/* new access time */
-    }
-    if (argc > 2) {
-	Tcl_GetInt(interp, argv[2], &u.modtime);	/* new modify time */
-    }
     if (argc > 4 || argc <= 1) {
@@ -35,4 +30,13 @@
     }
-    if (utime(argv[1], &u) < 0) {
-	Tcl_AppendResult(interp, "utime: ", argv[1], Tcl_PosixError(interp), NULL);
+    if (argc > 3) {
+	if (Tcl_GetLongFromObj(interp, objv[3], (long *)&u.actime)
+		!= TCL_OK) return TCL_ERROR;	/* new access time */
+    }
+    if (argc > 2) {
+	if (Tcl_GetLongFromObj(interp, objv[2], (long *)&u.modtime)
+		!= TCL_OK) return TCL_ERROR;	/* new modify time */
+    }
+    file = Tcl_GetString(objv[1]);
+    if (utime(file, &u) < 0) {
+	Tcl_AppendResult(interp, "utime: ", file, Tcl_PosixError(interp), NULL);
 	return TCL_ERROR;
@@ -55,3 +59,3 @@
 {
-    Tcl_CreateCommand(interp, "utime", UtimeCmd, NULL, NULL);
+    Tcl_CreateObjCommand(interp, "utime", UtimeCmd, NULL, NULL);
     Tcl_PkgProvide(interp, "utime", "1.0");