From 9afc3ff81d99b4207da8b35d411a83f043b0a4f8 Mon Sep 17 00:00:00 2001
From: "jan.nijtmans" <nijtmans@users.sourceforge.net>
Date: Wed, 26 Jan 2022 23:05:50 +0000
Subject: more progress

---
 doc/Method.3              |  2 +-
 doc/WrongNumArgs.3        |  2 +-
 generic/tcl.decls         |  2 +-
 generic/tclDecls.h        |  4 ++--
 generic/tclIndexObj.c     | 11 +++++------
 generic/tclInt.decls      |  4 ++--
 generic/tclIntDecls.h     |  8 ++++----
 generic/tclListObj.c      | 14 +++++++-------
 generic/tclOO.c           |  2 +-
 generic/tclOO.decls       |  2 +-
 generic/tclOOBasic.c      |  8 ++++----
 generic/tclOODecls.h      |  4 ++--
 generic/tclOODefineCmds.c | 28 ++++++++++++++--------------
 generic/tclProc.c         |  2 +-
 14 files changed, 46 insertions(+), 47 deletions(-)

diff --git a/doc/Method.3 b/doc/Method.3
index ac71890..8409b97 100644
--- a/doc/Method.3
+++ b/doc/Method.3
@@ -58,7 +58,7 @@ Tcl_Method
 Tcl_Object
 \fBTcl_ObjectContextObject\fR(\fIcontext\fR)
 .sp
-int
+size_t
 \fBTcl_ObjectContextSkippedArgs\fR(\fIcontext\fR)
 .SH ARGUMENTS
 .AS void *clientData in
diff --git a/doc/WrongNumArgs.3 b/doc/WrongNumArgs.3
index 533cb4f..b501d36 100644
--- a/doc/WrongNumArgs.3
+++ b/doc/WrongNumArgs.3
@@ -19,7 +19,7 @@ Tcl_WrongNumArgs \- generate standard error message for wrong number of argument
 .AP Tcl_Interp interp in
 Interpreter in which error will be reported: error message gets stored
 in its result value.
-.AP int objc in
+.AP size_t objc in
 Number of leading arguments from \fIobjv\fR to include in error
 message.
 .AP "Tcl_Obj *const" objv[] in
diff --git a/generic/tcl.decls b/generic/tcl.decls
index ebbc850..33f0321 100644
--- a/generic/tcl.decls
+++ b/generic/tcl.decls
@@ -968,7 +968,7 @@ declare 263 {
     size_t Tcl_Write(Tcl_Channel chan, const char *s, size_t slen)
 }
 declare 264 {
-    void Tcl_WrongNumArgs(Tcl_Interp *interp, int objc,
+    void Tcl_WrongNumArgs(Tcl_Interp *interp, size_t objc,
 	    Tcl_Obj *const objv[], const char *message)
 }
 declare 265 {
diff --git a/generic/tclDecls.h b/generic/tclDecls.h
index 1a792a8..7e665ef 100644
--- a/generic/tclDecls.h
+++ b/generic/tclDecls.h
@@ -714,7 +714,7 @@ EXTERN void *		Tcl_VarTraceInfo2(Tcl_Interp *interp,
 EXTERN size_t		Tcl_Write(Tcl_Channel chan, const char *s,
 				size_t slen);
 /* 264 */
-EXTERN void		Tcl_WrongNumArgs(Tcl_Interp *interp, int objc,
+EXTERN void		Tcl_WrongNumArgs(Tcl_Interp *interp, size_t objc,
 				Tcl_Obj *const objv[], const char *message);
 /* 265 */
 EXTERN int		Tcl_DumpActiveMemory(const char *fileName);
@@ -2056,7 +2056,7 @@ typedef struct TclStubs {
     void (*reserved261)(void);
     void * (*tcl_VarTraceInfo2) (Tcl_Interp *interp, const char *part1, const char *part2, int flags, Tcl_VarTraceProc *procPtr, void *prevClientData); /* 262 */
     size_t (*tcl_Write) (Tcl_Channel chan, const char *s, size_t slen); /* 263 */
-    void (*tcl_WrongNumArgs) (Tcl_Interp *interp, int objc, Tcl_Obj *const objv[], const char *message); /* 264 */
+    void (*tcl_WrongNumArgs) (Tcl_Interp *interp, size_t objc, Tcl_Obj *const objv[], const char *message); /* 264 */
     int (*tcl_DumpActiveMemory) (const char *fileName); /* 265 */
     void (*tcl_ValidateAllMemory) (const char *file, int line); /* 266 */
     void (*reserved267)(void);
diff --git a/generic/tclIndexObj.c b/generic/tclIndexObj.c
index cef774b..1655fa5 100644
--- a/generic/tclIndexObj.c
+++ b/generic/tclIndexObj.c
@@ -776,7 +776,7 @@ PrefixLongestObjCmd(
 void
 Tcl_WrongNumArgs(
     Tcl_Interp *interp,		/* Current interpreter. */
-    int objc,			/* Number of arguments to print from objv. */
+    size_t objc,			/* Number of arguments to print from objv. */
     Tcl_Obj *const objv[],	/* Initial argument objects, which should be
 				 * included in the error message. */
     const char *message)	/* Error message to print after the leading
@@ -784,8 +784,7 @@ Tcl_WrongNumArgs(
 				 * NULL. */
 {
     Tcl_Obj *objPtr;
-    int i;
-    size_t len, elemLen;
+    size_t i, len, elemLen;
     char flags;
     Interp *iPtr = (Interp *)interp;
     const char *elementStr;
@@ -805,8 +804,8 @@ Tcl_WrongNumArgs(
      */
 
     if (iPtr->ensembleRewrite.sourceObjs != NULL) {
-	int toSkip = iPtr->ensembleRewrite.numInsertedObjs;
-	int toPrint = iPtr->ensembleRewrite.numRemovedObjs;
+	size_t toSkip = iPtr->ensembleRewrite.numInsertedObjs;
+	size_t toPrint = iPtr->ensembleRewrite.numRemovedObjs;
 	Tcl_Obj *const *origObjv = TclEnsembleGetRewriteValues(interp);
 
 	/*
@@ -864,7 +863,7 @@ Tcl_WrongNumArgs(
 	     * moderately complex condition here).
 	     */
 
-	    if (i<toPrint-1 || objc!=0 || message!=NULL) {
+	    if (i+1<toPrint || objc!=0 || message!=NULL) {
 		Tcl_AppendStringsToObj(objPtr, " ", NULL);
 	    }
 	}
diff --git a/generic/tclInt.decls b/generic/tclInt.decls
index 411c38f..8af12cf 100644
--- a/generic/tclInt.decls
+++ b/generic/tclInt.decls
@@ -339,7 +339,7 @@ declare 165 {
 # New function due to TIP #33
 declare 166 {
     int TclListObjSetElement(Tcl_Interp *interp, Tcl_Obj *listPtr,
-	    int index, Tcl_Obj *valuePtr)
+	    size_t index, Tcl_Obj *valuePtr)
 }
 
 # variant of Tcl_UtfNCmp that takes n as bytes, not chars
@@ -497,7 +497,7 @@ declare 238 {
 }
 declare 239 {
     int TclNRInterpProcCore(Tcl_Interp *interp, Tcl_Obj *procNameObj,
-			    int skip, ProcErrorProc *errorProc)
+			    size_t skip, ProcErrorProc *errorProc)
 }
 declare 240 {
     int TclNRRunCallbacks(Tcl_Interp *interp, int result,
diff --git a/generic/tclIntDecls.h b/generic/tclIntDecls.h
index c38889e..80d9f64 100644
--- a/generic/tclIntDecls.h
+++ b/generic/tclIntDecls.h
@@ -357,7 +357,7 @@ EXTERN void		TclExpandCodeArray(void *envPtr);
 EXTERN void		TclpSetInitialEncodings(void);
 /* 166 */
 EXTERN int		TclListObjSetElement(Tcl_Interp *interp,
-				Tcl_Obj *listPtr, int index,
+				Tcl_Obj *listPtr, size_t index,
 				Tcl_Obj *valuePtr);
 /* Slot 167 is reserved */
 /* Slot 168 is reserved */
@@ -510,7 +510,7 @@ EXTERN int		TclNRInterpProc(void *clientData, Tcl_Interp *interp,
 				int objc, Tcl_Obj *const objv[]);
 /* 239 */
 EXTERN int		TclNRInterpProcCore(Tcl_Interp *interp,
-				Tcl_Obj *procNameObj, int skip,
+				Tcl_Obj *procNameObj, size_t skip,
 				ProcErrorProc *errorProc);
 /* 240 */
 EXTERN int		TclNRRunCallbacks(Tcl_Interp *interp, int result,
@@ -749,7 +749,7 @@ typedef struct TclIntStubs {
     const void * (*tclGetInstructionTable) (void); /* 163 */
     void (*tclExpandCodeArray) (void *envPtr); /* 164 */
     void (*tclpSetInitialEncodings) (void); /* 165 */
-    int (*tclListObjSetElement) (Tcl_Interp *interp, Tcl_Obj *listPtr, int index, Tcl_Obj *valuePtr); /* 166 */
+    int (*tclListObjSetElement) (Tcl_Interp *interp, Tcl_Obj *listPtr, size_t index, Tcl_Obj *valuePtr); /* 166 */
     void (*reserved167)(void);
     void (*reserved168)(void);
     int (*tclpUtfNcmp2) (const char *s1, const char *s2, size_t n); /* 169 */
@@ -822,7 +822,7 @@ typedef struct TclIntStubs {
     void (*tclAppendUnicodeToObj) (Tcl_Obj *objPtr, const Tcl_UniChar *unicode, size_t length); /* 236 */
     int (*tclResetCancellation) (Tcl_Interp *interp, int force); /* 237 */
     int (*tclNRInterpProc) (void *clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]); /* 238 */
-    int (*tclNRInterpProcCore) (Tcl_Interp *interp, Tcl_Obj *procNameObj, int skip, ProcErrorProc *errorProc); /* 239 */
+    int (*tclNRInterpProcCore) (Tcl_Interp *interp, Tcl_Obj *procNameObj, size_t skip, ProcErrorProc *errorProc); /* 239 */
     int (*tclNRRunCallbacks) (Tcl_Interp *interp, int result, struct NRE_callback *rootPtr); /* 240 */
     int (*tclNREvalObjEx) (Tcl_Interp *interp, Tcl_Obj *objPtr, int flags, const CmdFrame *invoker, int word); /* 241 */
     int (*tclNREvalObjv) (Tcl_Interp *interp, int objc, Tcl_Obj *const objv[], int flags, Command *cmdPtr); /* 242 */
diff --git a/generic/tclListObj.c b/generic/tclListObj.c
index 973c9cc..3f8c308 100644
--- a/generic/tclListObj.c
+++ b/generic/tclListObj.c
@@ -1737,14 +1737,14 @@ TclListObjSetElement(
 				 * if not NULL. */
     Tcl_Obj *listPtr,		/* List object in which element should be
 				 * stored. */
-    int index,			/* Index of element to store. */
+    size_t index,			/* Index of element to store. */
     Tcl_Obj *valuePtr)		/* Tcl object to store in the designated list
 				 * element. */
 {
     List *listRepPtr;		/* Internal representation of the list being
 				 * modified. */
     Tcl_Obj **elemPtrs;		/* Pointers to elements of the list. */
-    int elemCount;		/* Number of elements in the list. */
+    size_t elemCount;		/* Number of elements in the list. */
 
     /*
      * Ensure that the listPtr parameter designates an unshared list.
@@ -1763,7 +1763,7 @@ TclListObjSetElement(
 	if (length == 0) {
 	    if (interp != NULL) {
 		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
-			"index \"%d\" out of range", index));
+			"index \"%" TCL_Z_MODIFIER "d\" out of range", index));
 		Tcl_SetErrorCode(interp, "TCL", "VALUE", "INDEX",
 			"OUTOFRANGE", NULL);
 	    }
@@ -1782,10 +1782,10 @@ TclListObjSetElement(
      * Ensure that the index is in bounds.
      */
 
-    if (index<0 || index>=elemCount) {
+    if (index>=elemCount) {
 	if (interp != NULL) {
 		Tcl_SetObjResult(interp, Tcl_ObjPrintf(
-			"index \"%d\" out of range", index));
+			"index \"%" TCL_Z_MODIFIER "d\" out of range", index));
 	    Tcl_SetErrorCode(interp, "TCL", "VALUE", "INDEX",
 		    "OUTOFRANGE", NULL);
 	}
@@ -1994,7 +1994,7 @@ SetListFromAny(
 	    Tcl_DictObjNext(&search, &keyPtr, &valuePtr, &done);
 	}
     } else {
-	int estCount;
+	size_t estCount;
 	size_t length;
 	const char *limit, *nextElem = Tcl_GetStringFromObj(objPtr, &length);
 
@@ -2093,7 +2093,7 @@ UpdateStringOfList(
 {
 #   define LOCAL_SIZE 64
     char localFlags[LOCAL_SIZE], *flagPtr = NULL;
-    int numElems, i;
+    size_t numElems, i;
     size_t length, bytesNeeded = 0;
     const char *elem, *start;
     char *dst;
diff --git a/generic/tclOO.c b/generic/tclOO.c
index b9c976e..00caacd 100644
--- a/generic/tclOO.c
+++ b/generic/tclOO.c
@@ -3088,7 +3088,7 @@ Tcl_ObjectContextObject(
     return (Tcl_Object) ((CallContext *)context)->oPtr;
 }
 
-int
+size_t
 Tcl_ObjectContextSkippedArgs(
     Tcl_ObjectContext context)
 {
diff --git a/generic/tclOO.decls b/generic/tclOO.decls
index c6ffccd..ddccef7 100644
--- a/generic/tclOO.decls
+++ b/generic/tclOO.decls
@@ -84,7 +84,7 @@ declare 17 {
     Tcl_Object Tcl_ObjectContextObject(Tcl_ObjectContext context)
 }
 declare 18 {
-    int Tcl_ObjectContextSkippedArgs(Tcl_ObjectContext context)
+    size_t Tcl_ObjectContextSkippedArgs(Tcl_ObjectContext context)
 }
 declare 19 {
     void *Tcl_ClassGetMetadata(Tcl_Class clazz,
diff --git a/generic/tclOOBasic.c b/generic/tclOOBasic.c
index eb929c8..ef17896 100644
--- a/generic/tclOOBasic.c
+++ b/generic/tclOOBasic.c
@@ -85,11 +85,11 @@ TclOO_Class_Constructor(
     Object *oPtr = (Object *) Tcl_ObjectContextObject(context);
     Tcl_Obj **invoke, *nameObj;
 
-    if (objc-1 > Tcl_ObjectContextSkippedArgs(context)) {
+    if (objc-1 > (int)Tcl_ObjectContextSkippedArgs(context)) {
 	Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
 		"?definitionScript?");
 	return TCL_ERROR;
-    } else if (objc == Tcl_ObjectContextSkippedArgs(context)) {
+    } else if (objc == (int)Tcl_ObjectContextSkippedArgs(context)) {
 	return TCL_OK;
     }
 
@@ -366,7 +366,7 @@ TclOO_Object_Destroy(
     Object *oPtr = (Object *) Tcl_ObjectContextObject(context);
     CallContext *contextPtr;
 
-    if (objc != Tcl_ObjectContextSkippedArgs(context)) {
+    if (objc != (int)Tcl_ObjectContextSkippedArgs(context)) {
 	Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
 		NULL);
 	return TCL_ERROR;
@@ -738,7 +738,7 @@ TclOO_Object_VarName(
     CallFrame *framePtr = ((Interp *) interp)->varFramePtr;
     const char *arg;
 
-    if (Tcl_ObjectContextSkippedArgs(context)+1 != objc) {
+    if ((int)Tcl_ObjectContextSkippedArgs(context)+1 != objc) {
 	Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
 		"varName");
 	return TCL_ERROR;
diff --git a/generic/tclOODecls.h b/generic/tclOODecls.h
index 6ba5d14..90bd546 100644
--- a/generic/tclOODecls.h
+++ b/generic/tclOODecls.h
@@ -81,7 +81,7 @@ TCLAPI Tcl_Method	Tcl_ObjectContextMethod(Tcl_ObjectContext context);
 /* 17 */
 TCLAPI Tcl_Object	Tcl_ObjectContextObject(Tcl_ObjectContext context);
 /* 18 */
-TCLAPI int		Tcl_ObjectContextSkippedArgs(
+TCLAPI size_t		Tcl_ObjectContextSkippedArgs(
 				Tcl_ObjectContext context);
 /* 19 */
 TCLAPI void *		Tcl_ClassGetMetadata(Tcl_Class clazz,
@@ -150,7 +150,7 @@ typedef struct TclOOStubs {
     int (*tcl_ObjectContextIsFiltering) (Tcl_ObjectContext context); /* 15 */
     Tcl_Method (*tcl_ObjectContextMethod) (Tcl_ObjectContext context); /* 16 */
     Tcl_Object (*tcl_ObjectContextObject) (Tcl_ObjectContext context); /* 17 */
-    int (*tcl_ObjectContextSkippedArgs) (Tcl_ObjectContext context); /* 18 */
+    size_t (*tcl_ObjectContextSkippedArgs) (Tcl_ObjectContext context); /* 18 */
     void * (*tcl_ClassGetMetadata) (Tcl_Class clazz, const Tcl_ObjectMetadataType *typePtr); /* 19 */
     void (*tcl_ClassSetMetadata) (Tcl_Class clazz, const Tcl_ObjectMetadataType *typePtr, void *metadata); /* 20 */
     void * (*tcl_ObjectGetMetadata) (Tcl_Object object, const Tcl_ObjectMetadataType *typePtr); /* 21 */
diff --git a/generic/tclOODefineCmds.c b/generic/tclOODefineCmds.c
index 4676599..4b4f7f2 100644
--- a/generic/tclOODefineCmds.c
+++ b/generic/tclOODefineCmds.c
@@ -2324,7 +2324,7 @@ ClassFilterGet(
     Tcl_Obj *resultObj, *filterObj;
     int i;
 
-    if (Tcl_ObjectContextSkippedArgs(context) != objc) {
+    if ((int)Tcl_ObjectContextSkippedArgs(context) != objc) {
 	Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
 		NULL);
 	return TCL_ERROR;
@@ -2358,7 +2358,7 @@ ClassFilterSet(
     int filterc;
     Tcl_Obj **filterv;
 
-    if (Tcl_ObjectContextSkippedArgs(context) + 1 != objc) {
+    if ((int)Tcl_ObjectContextSkippedArgs(context) + 1 != objc) {
 	Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
 		"filterList");
 	return TCL_ERROR;
@@ -2405,7 +2405,7 @@ ClassMixinGet(
     Class *mixinPtr;
     int i;
 
-    if (Tcl_ObjectContextSkippedArgs(context) != objc) {
+    if ((int)Tcl_ObjectContextSkippedArgs(context) != objc) {
 	Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
 		NULL);
 	return TCL_ERROR;
@@ -2442,7 +2442,7 @@ ClassMixinSet(
     Tcl_Obj **mixinv;
     Class **mixins;
 
-    if (Tcl_ObjectContextSkippedArgs(context) + 1 != objc) {
+    if ((int)Tcl_ObjectContextSkippedArgs(context) + 1 != objc) {
 	Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
 		"mixinList");
 	return TCL_ERROR;
@@ -2511,7 +2511,7 @@ ClassSuperGet(
     Class *superPtr;
     int i;
 
-    if (Tcl_ObjectContextSkippedArgs(context) != objc) {
+    if ((int)Tcl_ObjectContextSkippedArgs(context) != objc) {
 	Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
 		NULL);
 	return TCL_ERROR;
@@ -2547,7 +2547,7 @@ ClassSuperSet(
     Tcl_Obj **superv;
     Class **superclasses, *superPtr;
 
-    if (Tcl_ObjectContextSkippedArgs(context) + 1 != objc) {
+    if ((int)Tcl_ObjectContextSkippedArgs(context) + 1 != objc) {
 	Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
 		"superclassList");
 	return TCL_ERROR;
@@ -2677,7 +2677,7 @@ ClassVarsGet(
     Tcl_Obj *resultObj;
     int i;
 
-    if (Tcl_ObjectContextSkippedArgs(context) != objc) {
+    if ((int)Tcl_ObjectContextSkippedArgs(context) != objc) {
 	Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
 		NULL);
 	return TCL_ERROR;
@@ -2722,7 +2722,7 @@ ClassVarsSet(
     Tcl_Obj **varv;
     int i;
 
-    if (Tcl_ObjectContextSkippedArgs(context) + 1 != objc) {
+    if ((int)Tcl_ObjectContextSkippedArgs(context) + 1 != objc) {
 	Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
 		"filterList");
 	return TCL_ERROR;
@@ -2792,7 +2792,7 @@ ObjFilterGet(
     Tcl_Obj *resultObj, *filterObj;
     int i;
 
-    if (Tcl_ObjectContextSkippedArgs(context) != objc) {
+    if ((int)Tcl_ObjectContextSkippedArgs(context) != objc) {
 	Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
 		NULL);
 	return TCL_ERROR;
@@ -2820,7 +2820,7 @@ ObjFilterSet(
     int filterc;
     Tcl_Obj **filterv;
 
-    if (Tcl_ObjectContextSkippedArgs(context) + 1 != objc) {
+    if ((int)Tcl_ObjectContextSkippedArgs(context) + 1 != objc) {
 	Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
 		"filterList");
 	return TCL_ERROR;
@@ -2861,7 +2861,7 @@ ObjMixinGet(
     Class *mixinPtr;
     int i;
 
-    if (Tcl_ObjectContextSkippedArgs(context) != objc) {
+    if ((int)Tcl_ObjectContextSkippedArgs(context) != objc) {
 	Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
 		NULL);
 	return TCL_ERROR;
@@ -2894,7 +2894,7 @@ ObjMixinSet(
     Class **mixins;
     int i;
 
-    if (Tcl_ObjectContextSkippedArgs(context) + 1 != objc) {
+    if ((int)Tcl_ObjectContextSkippedArgs(context) + 1 != objc) {
 	Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
 		"mixinList");
 	return TCL_ERROR;
@@ -2946,7 +2946,7 @@ ObjVarsGet(
     Tcl_Obj *resultObj;
     int i;
 
-    if (Tcl_ObjectContextSkippedArgs(context) != objc) {
+    if ((int)Tcl_ObjectContextSkippedArgs(context) != objc) {
 	Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
 		NULL);
 	return TCL_ERROR;
@@ -2984,7 +2984,7 @@ ObjVarsSet(
     int varc, i;
     Tcl_Obj **varv;
 
-    if (Tcl_ObjectContextSkippedArgs(context) + 1 != objc) {
+    if ((int)Tcl_ObjectContextSkippedArgs(context) + 1 != objc) {
 	Tcl_WrongNumArgs(interp, Tcl_ObjectContextSkippedArgs(context), objv,
 		"variableList");
 	return TCL_ERROR;
diff --git a/generic/tclProc.c b/generic/tclProc.c
index 0162def..5f4d884 100644
--- a/generic/tclProc.c
+++ b/generic/tclProc.c
@@ -1649,7 +1649,7 @@ TclNRInterpProcCore(
     Tcl_Interp *interp,/* Interpreter in which procedure was
 				 * invoked. */
     Tcl_Obj *procNameObj,	/* Procedure name for error reporting. */
-    int skip,			/* Number of initial arguments to be skipped,
+    size_t skip,			/* Number of initial arguments to be skipped,
 				 * i.e., words in the "command name". */
     ProcErrorProc *errorProc)	/* How to convert results from the script into
 				 * results of the overall procedure. */
-- 
cgit v0.12