1 files changed, 1 insertions, 1 deletions
diff --git a/common.mk b/common.mk
index 56f21e3c74..e170701d8e 100644
--- a/common.mk
+++ b/common.mk
@@ -101,7 +101,7 @@ SCRIPT_ARGS   =	--dest-dir="$(DESTDIR)" \
 		--mflags="$(MFLAGS)" \
 		--make-flags="$(MAKEFLAGS)"
 EXTMK_ARGS    =	$(SCRIPT_ARGS) --extension $(EXTS) --extstatic $(EXTSTATIC) \
-		--make-flags="MINIRUBY=\"$(MINIRUBY)\"" --
+		--make-flags="MINIRUBY='$(MINIRUBY)'" --
 INSTRUBY_ARGS =	$(SCRIPT_ARGS) \
 		--data-mode=$(INSTALL_DATA_MODE) \
 		--prog-mode=$(INSTALL_PROG_MODE) \