Index: shebangfix.mk
===================================================================
--- shebangfix.mk	(revision 319136)
+++ shebangfix.mk	(working copy)
@@ -48,6 +48,6 @@
 
 fix-shebang:
 	@cd ${WRKSRC}; \
-		${ECHO_CMD} ${SHEBANG_FILES} | ${XARGS} ${REINPLACE_CMD} ${_SHEBANG_REINPLACE_ARGS}
+		${ECHO_CMD} ${SHEBANG_FILES} | ${XARGS} ${SED} -i '' ${_SHEBANG_REINPLACE_ARGS}
 
 .endif