1 files changed, 3 insertions, 5 deletions
diff --git a/x2p/Makefile.SH b/x2p/Makefile.SH
index 30d9dd1b8a..1b48753bff 100755
--- a/x2p/Makefile.SH
+++ b/x2p/Makefile.SH
@@ -111,12 +111,10 @@ a2p$(EXE_EXT): $(obj) a2p$(OBJ_EXT)
 
 # I now supply a2p.c with the kits, so the following section is
 # used only if you force byacc to run by saying
-# make  run_byacc
+#    make run_byacc
+# byacc 1.8.2 or 1.9 are recommended.
 
-check_byacc:
-	@$(BYACC) -V 2>&1 | grep 'version 1\.8\.2'
-
-run_byacc:	FORCE check_byacc
+run_byacc:	FORCE
 	@ echo Expect many shift/reduce and reduce/reduce conflicts
 	$(BYACC) a2p.y
 	rm -f a2p.c