Added flex and bison checking...

diff --git a/configure.in b/configure.in
index 3fc2303afd938e5a7a1d2d0c0f45acdad39c4212..da23ee8f8f3298a419a700f3ac012d4b67b28586 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -8,6 +8,8 @@ AC_PROG_CC
 AC_PROG_RANLIB
 AC_PROG_INSTALL
 AC_PROG_LN_S
+AC_PROG_LEX
+AC_PROG_YACC
 
 dnl Checks for header files.
 AC_HEADER_STDC