Adapted for 1.0.6 from upstream:



From ecbf0f15206d6898b26fc4c12a5c03a2e1609995 Mon Sep 17 00:00:00 2001
From: Frank Denis <github@pureftpd.org>
Date: Fri, 18 Aug 2017 19:21:08 +0200
Subject: [PATCH] If sodium_init() returns 1, this is fine.

We actually want to do this so that multiple extensions using libsodium
can be loaded simultaneously.
---
 libsodium.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libsodium.c b/libsodium.c
index 6eb2234..9089a31 100644
--- a/libsodium.c
+++ b/libsodium.c
@@ -257,7 +257,7 @@ ZEND_GET_MODULE(libsodium)
 
 PHP_MINIT_FUNCTION(libsodium)
 {
-    if (sodium_init() != 0) {
+    if (sodium_init() < 0) {
         zend_error(E_ERROR, "sodium_init()");
     }