x11-misc/rofi: Fixed build with ~sys-devel/autoconf-2.70

Closes: https://bugs.gentoo.org/749864
Package-Manager: Portage-3.0.12, Repoman-3.0.2
Signed-off-by: Lars Wendler <polynomial-c@gentoo.org>

x11-misc/rofi/files/rofi-1.6.1-autoconf-2.70.patch

@@ -0,0 +1,30 @@
+From 7e426c597539c1b6f33c34300b84d2074f94c9b6 Mon Sep 17 00:00:00 2001
+From: Lars Wendler <polynomial-c@gentoo.org>
+Date: Mon, 4 Jan 2021 22:27:37 +0100
+Subject: [PATCH] configure.ac: Remove argument from AC_PROG_LEX
+
+autoconf-2.70 only accepts "yywrap" and "noyywrap" as arguments to
+AC_PROG_LEX. Calling it with no arguments will trigger the old behavior
+from autoconf-2.69.
+
+Signed-off-by: Lars Wendler <polynomial-c@gentoo.org>
+---
+ configure.ac | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/configure.ac b/configure.ac
+index e0968b65..03dc1d2f 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -7,7 +7,7 @@ AH_BOTTOM([#include "gitconfig.h"])
+ dnl ---------------------------------------------------------------------
+ dnl Lex & Bison language parser.
+ dnl ---------------------------------------------------------------------
+-AC_PROG_LEX([flex])
++AC_PROG_LEX
+ AC_PROG_YACC
+ 
+ 
+-- 
+2.30.0
+

x11-misc/rofi/rofi-1.6.1.ebuild

@@ -1,4 +1,4 @@
-# Copyright 1999-2020 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
@@ -41,19 +41,21 @@ DEPEND="
 PATCHES=(
 	"${FILESDIR}"/${PN}-0.15.12-Werror.patch
 	"${FILESDIR}"/${PN}-1.5.0-gtk-settings-test.patch
+	"${FILESDIR}"/${PN}-1.6.1-autoconf-2.70.patch
 )
 
 src_prepare() {
 	default
-
 	eautoreconf
 }
 
 src_configure() {
 	tc-export CC
 
-	econf \
-		$(use_enable drun) \
-		$(use_enable test check) \
+	local myeconfargs=(
+		$(use_enable drun)
+		$(use_enable test check)
 		$(use_enable windowmode)
+	)
+	econf "${myeconfargs[@]}"
 }