Description: No need to check yacc&lex.
Author: NIIBE Yutaka <gniibe@fsij.org>
Last-Update: 2010-03-18

--- gfarm-2.3.0.orig/configure.ac
+++ gfarm-2.3.0/configure.ac
@@ -27,13 +28,6 @@ else # CFLAGS='-g'
   CFLAGS="-O" # don't use -g, but use -O
 fi
 
-AC_PROG_LEX
-# the following definition should not be needed.
-# but there is stupid environment which flex exists but libfl.a doesn't.
-if test x"$LEX" = x"flex"; then
-  AC_CHECK_LIB(fl, yywrap, [LEXLIB=-lfl], [LEXLIB=-ll])
-fi
-
 if mkdir -p . 2>/dev/null; then
   MKDIR_P='mkdir -p'
 else
@@ -42,7 +36,6 @@ else
 fi
 AC_SUBST(MKDIR_P)
 
-AC_PROG_YACC
 AC_PROG_INSTALL
 AC_PROG_LIBTOOL