From 77b8e827b74b061ec8ec200c02480bbcde1b1e33 Mon Sep 17 00:00:00 2001
From: Anton Maklakov <anton@espressif.com>
Date: Tue, 31 Jul 2018 02:57:54 +0700
Subject: Add a "which" dependency into the configure script


diff --git a/configure.ac b/configure.ac
index 791cb7a..19eb521 100644
--- a/configure.ac
+++ b/configure.ac
@@ -126,6 +126,7 @@ CTNG_CHECK_PROGS_REQ([xz], [xz])
 CTNG_CHECK_PROGS_REQ([unzip], [unzip])
 CTNG_CHECK_PROGS_REQ([help2man], [help2man])
 CTNG_CHECK_PROGS_REQ([file], [file])
+CTNG_CHECK_PROGS_REQ([which], [which])
 
 # Not a fatal failure even if we have neither - the tarballs may
 # be provided in a local directory.
-- 
cgit v0.10.2-6-g49f6