fix xcode12 compilation issue with ninja/makefile

1b8e0058 · jehan · dba1a8f0 · 1b8e0058
Commit 1b8e0058 authored Oct 13, 2020 by jehan
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tester/local_conference_tester.cpp tester/local_conference_tester.cpp +1 -1

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--- a/tester/local_conference_tester.cpp
+++ b/tester/local_conference_tester.cpp
@@ -54,7 +54,7 @@ public:
 		
 		bool_t result;
 		while (!(result = condition()) && (std::chrono::steady_clock::now() - start < timeout)) {
-			for (const std::function<void ()> iterate:mIterateFuncs) {
+			for (const std::function<void ()>& iterate:mIterateFuncs) {
 				iterate();
 			}
 			ms_usleep(100);