Guard new code for builds with OS X 10.11 SDK and lesser (part 2).

[features.git] / src / support / AppleSupport.m

diff --git a/src/support/AppleSupport.m b/src/support/AppleSupport.m
index 3a4f864e8e44420a0f8f879aebc24092d6bf02c3..2c78bd2d8c469bb7e1c188443753663bf3e80b53 100644 (file)
--- a/src/support/AppleSupport.m
+++ b/src/support/AppleSupport.m
@@ -42,6 +42,10 @@ void appleCleanupViewMenu() {
 
 
 bool appleUserTabbingPreferenceAlways() {
+#if defined(__MAC_OS_X_VERSION_MAX_ALLOWED) && (__MAC_OS_X_VERSION_MAX_ALLOWED >= 101200)
        return [NSWindow respondsToSelector:@selector(userTabbingPreference)] &&
                [NSWindow userTabbingPreference] == NSWindowUserTabbingPreferenceAlways;
+#else
+       return false;
+#endif
 }