configure: Add noyywrap option to AC_PROG_LEX for Autoconf 2.70+

FreeBSD packages 2.71 and that spits out a deprecation warning if we don't set this.
2022-07-18 12:42:24 +02:00
parent eae30af029
commit 1656e3806b
2 changed files with 1 additions and 3 deletions
@@ -383,7 +383,7 @@ LT_INIT
 AC_PROG_INSTALL
 AC_PROG_EGREP
 AC_PROG_AWK
-AC_PROG_LEX
+AC_PROG_LEX(noyywrap)
 AC_PROG_YACC
 AM_PATH_PYTHON(,,[:])
 AC_PATH_PROG([PERL], [perl], [], [$PATH:/bin:/usr/bin:/usr/local/bin])