assert() that we can't reach two unreachable code paths

[perl5.git] / x2p / Makefile.SH

diff --git a/x2p/Makefile.SH b/x2p/Makefile.SH
index 30d9dd1..1b48753 100755 (executable)
--- 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