diff options
| -rw-r--r-- | acinclude.m4 | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/acinclude.m4 b/acinclude.m4 index 8ddc6e3933..ac2bf55563 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -2015,11 +2015,14 @@ dnl dnl Search for (f)lex and check it's version dnl AC_DEFUN([PHP_PROG_LEX], [ - # we only support certain flex versions +dnl we only support certain flex versions flex_version_list="2.5.4" AC_PROG_LEX if test -n "$LEX"; then +dnl AC_DECL_YYTEXT is obsolete since autoconf 2.50 and merged into AC_PROG_LEX +dnl this is what causes that annoying "PHP_PROG_LEX is expanded from" warning with autoconf 2.50+ +dnl it should be removed once we drop support of autoconf 2.13 (if ever) AC_DECL_YYTEXT : fi |