From 5a58a90cef04ef3a807fea22f4c46e6eb3c9085d Mon Sep 17 00:00:00 2001
From: falkTX <falktx@falktx.com>
Date: Thu, 13 Aug 2020 06:52:41 +0100
Subject: [PATCH] Fix build with old compilers

Signed-off-by: falkTX <falktx@falktx.com>
---
 source/native-plugins/xycontroller.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/source/native-plugins/xycontroller.cpp b/source/native-plugins/xycontroller.cpp
index a0cd3d5a6..3c1cfcde6 100644
--- a/source/native-plugins/xycontroller.cpp
+++ b/source/native-plugins/xycontroller.cpp
@@ -131,9 +131,9 @@ protected:
 
             carla_zeroStruct(channels);
 
-            for (const water::String chan : chans)
+            for (const water::String *it=chans.begin(), *end=chans.end(); it != end; ++it)
             {
-                const int ichan = std::atoi(chan.toRawUTF8());
+                const int ichan = std::atoi((*it).toRawUTF8());
                 CARLA_SAFE_ASSERT_INT_CONTINUE(ichan >= 1 && ichan <= 16, ichan);
 
                 channels[ichan-1] = true;