From ab5eff46116a9a246ffb2c083bec637d0321d0cb Mon Sep 17 00:00:00 2001
From: Werner Koch <wk@gnupg.org>
Date: Sun, 10 Aug 2014 09:07:03 +0200
Subject: tests: Fix compiler warning.

* tests/t-lock.c: Include header vor getpid.
(revision_thread): Init "i" to avoid compiler warning.
--
GnuPG-bug-id: 1681

Note that the non-initialization of I did not harm.
---
 tests/t-lock.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tests/t-lock.c b/tests/t-lock.c
index 190d63e..5a21666 100644
--- a/tests/t-lock.c
+++ b/tests/t-lock.c
@@ -25,6 +25,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <assert.h>
+#include <sys/types.h>
+#include <unistd.h>
 #ifdef _WIN32
 # include <windows.h>
 #else
@@ -132,7 +134,7 @@ static THREAD_RET_TYPE
 revision_thread (void *arg)
 {
   gpg_err_code_t rc;
-  int i;
+  int i = 0;
 
   (void)arg;
 
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