X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMouse.git;a=blobdiff_plain;f=xs-src%2Fmouse_util.xs;h=94239c86eba82042e6e1c986e75301cf950dc64c;hp=f0419511b811d4ec5542692589b7a6601c9c17af;hb=3ea28db6c35f2f60bfcce151cb4fcee58d6edcf7;hpb=000bf66b6556949556a3499b970fd33ac83b3d4d

diff --git a/xs-src/mouse_util.xs b/xs-src/mouse_util.xs
index f041951..94239c8 100644
--- a/xs-src/mouse_util.xs
+++ b/xs-src/mouse_util.xs
@@ -2,7 +2,7 @@
 
 #define ISA_CACHE "::LINEALIZED_ISA_CACHE::"
 
-#ifndef no_mro_get_linear_isa
+#ifdef no_mro_get_linear_isa
 AV*
 mouse_mro_get_linear_isa(pTHX_ HV* const stash){
 	GV* const cachegv = *(GV**)hv_fetchs(stash, ISA_CACHE, TRUE);