Changed Process:terminate() to exit with an error code of 1 instead of 0.

modules/juce_core/native/juce_android_Threads.cpp

@@ -64,8 +64,7 @@ void Process::setPriority (ProcessPriority prior)
 
 void Process::terminate()
 {
-    // TODO
-    exit (0);
+    std::exit (EXIT_FAILURE);
 }
 
 JUCE_API bool JUCE_CALLTYPE juce_isRunningUnderDebugger()

modules/juce_core/native/juce_linux_Threads.cpp

@@ -54,7 +54,7 @@ void Process::setPriority (const ProcessPriority prior)
 
 void Process::terminate()
 {
-    exit (0);
+    std::exit (EXIT_FAILURE);
 }
 
 JUCE_API bool JUCE_CALLTYPE juce_isRunningUnderDebugger()

modules/juce_core/native/juce_mac_Threads.mm

@@ -60,7 +60,7 @@ void Process::lowerPrivilege()
 
 void Process::terminate()
 {
-    exit (0);
+    std::exit (EXIT_FAILURE);
 }
 
 void Process::setPriority (ProcessPriority)

modules/juce_core/native/juce_win32_Threads.cpp

@@ -322,7 +322,7 @@ void Process::terminate()
    #endif
 
     // bullet in the head in case there's a problem shutting down..
-    ExitProcess (0);
+    ExitProcess (1);
 }
 
 bool juce_isRunningInWine()