From 46bda291ba6b73266f6e48a539af7772a4d09edf Mon Sep 17 00:00:00 2001
From: Jan Malakhovski <oxij@oxij.org>
Date: Thu, 31 Aug 2017 11:46:34 +0000
Subject: [PATCH] build: fix unbound variable in configure

Commentary by db:

This missing initialization caused configure to crash, and hence the
build to fail in environments without cppcheck.
---
 configure | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure b/configure
index 364854f3..c0a550c7 100755
--- a/configure
+++ b/configure
@@ -651,6 +651,7 @@ if command -v cppcheck > /dev/null; then
     have_cppcheck=1
     printf "Yes.\n"
 else
+    have_cppcheck=0
     printf "No.\n"
 fi