From e9d0b5b022df172d3615e9e2875506c74e6d7cd1 Mon Sep 17 00:00:00 2001
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From: Luca Ceresoli <luca@lucaceresoli.net>
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Date: Wed, 5 Feb 2020 17:13:57 +0100
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Subject: [PATCH] sieve: fix build errors
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sieve fails to cross-compile with the Sourcery CodeBench ARM 2014.05
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toolchain with a huge number of errors, including:
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.../sysroot/usr/include/arpa/nameser.h:115:2: error: unknown type name 'u_char'
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const u_char *_msg, *_eom;
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^
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.../sysroot/usr/include/arpa/nameser.h:474:1: error: unknown type name 'u_long'
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u_long ns_get32 (const u_char *) __THROW;
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^
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.../sysroot/usr/include/arpa/nameser.h:475:31: error: expected ')' before '*' token
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void ns_put16 (u_int, u_char *) __THROW;
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^
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Discovered when cross-compiling with the Buildroot embedded Linux
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buildsystem.
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Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
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Upstream-status: https://bugs.exim.org/show_bug.cgi?id=2523
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---
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src/sieve.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/src/sieve.c b/src/sieve.c
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index 5e8d1e6f4776..9632f2d43810 100644
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--- a/src/sieve.c
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+++ b/src/sieve.c
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@@ -12,6 +12,8 @@
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/* Sieve mail filter. */
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+#define _BSD_SOURCE
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+
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#include <ctype.h>
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#include <errno.h>
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#include <limits.h>
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--
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2.25.0
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