From e7b3cf9850374df232d2cf264dcfcfdca97d80a9 Mon Sep 17 00:00:00 2001
From: Colin Walters <walters@verbum.org>
Date: Thu, 4 Aug 2016 16:58:07 -0400
Subject: [PATCH] build: Make -Werror=int-conversion fatal

This should hopefully avoid me accidentally passing NULL for an `int`
file descriptor in the future.

Closes: #431
Approved by: giuseppe
---
 configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure.ac b/configure.ac
index 18ab7b04..4831bcc4 100644
--- a/configure.ac
+++ b/configure.ac
@@ -27,6 +27,7 @@ CC_CHECK_FLAGS_APPEND([WARN_CFLAGS], [CFLAGS], [\
         -Werror=missing-declarations \
         -Werror=return-type \
         -Werror=overflow \
+        -Werror=int-conversion \
 	-Werror=missing-include-dirs -Werror=aggregate-return \
 	-Werror=declaration-after-statement \
 ])