[PATCH 2/4] AC_PROG_LEX: Rephrase LEX is set test
Bernhard Reutner-Fischer <[email protected]>
| Newsgroups | gmane.comp.sysutils.autoconf.patches |
|---|---|
| Message-ID | <[email protected]> |
2015-04-08 Bernhard Reutner-Fischer <[email protected]> * lib/autoconf/programs.m4 (AC_PROG_LEX): Rephrase LEX is set test. Signed-off-by: Bernhard Reutner-Fischer <[email protected]> --- lib/autoconf/programs.m4 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/autoconf/programs.m4 b/lib/autoconf/programs.m4 index 931177b..abf554c 100644 --- a/lib/autoconf/programs.m4 +++ b/lib/autoconf/programs.m4 @@ -709,7 +709,7 @@ AN_PROGRAM([lex], [AC_PROG_LEX]) AN_PROGRAM([flex], [AC_PROG_LEX]) AC_DEFUN_ONCE([AC_PROG_LEX], [AC_CHECK_PROGS(LEX, flex lex, :) -if test "x$LEX" != "x:"; then +if [[ ${LEX:+y} ]]; then _AC_PROG_LEX_YYTEXT_DECL fi]) -- 1.7.10.4