## Replacement for AC_PROG_LEX and AC_DECL_YYTEXT
## by Alexandre Oliva <oliva@dcc.unicamp.br>

# AM_PROG_LEX
# Look for flex, lex or missing, then run AC_PROG_LEX and AC_DECL_YYTEXT
AC_DEFUN([AM_PROG_LEX],
[AC_REQUIRE([AM_MISSING_HAS_RUN])
AC_CHECK_PROGS(LEX, flex lex, [${am_missing_run}flex])
AC_PROG_LEX
AC_DECL_YYTEXT])