diff -up Set-Object-1.26/Object.xs~ Set-Object-1.26/Object.xs
--- Set-Object-1.26/Object.xs~	2008-10-12 23:06:28.000000000 +0200
+++ Set-Object-1.26/Object.xs	2008-11-11 12:20:03.000000000 +0100
@@ -342,7 +342,7 @@ _dispel_magic(ISET* s, SV* sv) {
        I32 i = AvFILLp(wand);
        int c = 0;
 
-       assert( SvTYPE(want) == SVt_PVAV );
+       assert( SvTYPE(wand) == SVt_PVAV );
 
        while (i >= 0) {
 	 if (svp[i] && SvIV(svp[i])) {