Fix [73d5cb615e]: zlib-8.8, zlib-8.16 fail on Fedora 40, gcc 14.1.1

backport [cfdf80a2efc6]: zlib checksum is negative
tcltk · Oct 18, 2024 · b662843 · b662843
2 parents 6094261 + c1d266d
commit b662843
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diff --git a/generic/tclZlib.c b/generic/tclZlib.c
@@ -2691,7 +2691,7 @@ ZlibStreamCmd(
 	    return TCL_ERROR;
 	}
 	Tcl_SetObjResult(interp, Tcl_NewWideIntObj(
-		(uLong) Tcl_ZlibStreamChecksum(zstream)));
+		(unsigned int)Tcl_ZlibStreamChecksum(zstream)));
 	return TCL_OK;
     case zs_reset:		/* $strm reset */
 	if (objc != 2) {