X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1197380cfa0b346f2dda8ba0d2c1e84dca37528d..60c0a8dbf449725ab81a0b26ca2538625c81c359:/samples/opengl/isosurf/Makefile.in

diff --git a/samples/opengl/isosurf/Makefile.in b/samples/opengl/isosurf/Makefile.in
index f4aa205b1f..9e2f8328f4 100644
--- a/samples/opengl/isosurf/Makefile.in
+++ b/samples/opengl/isosurf/Makefile.in
@@ -24,4 +24,4 @@ DEPFILES=$(PROGRAM).d
 
 include ../../../src/makeprog.env
 
--include $(DEPFILES)
+@IF_GNU_MAKE@-include $(DEPFILES)