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-rw-r--r--src/os/macosx/G5_detector.cpp2
-rw-r--r--src/video/cocoa/cocoa_v.mm4
-rw-r--r--src/video/cocoa/fullscreen.mm2
3 files changed, 4 insertions, 4 deletions
diff --git a/src/os/macosx/G5_detector.cpp b/src/os/macosx/G5_detector.cpp
index ad69a2e43..53d21c4d4 100644
--- a/src/os/macosx/G5_detector.cpp
+++ b/src/os/macosx/G5_detector.cpp
@@ -21,7 +21,7 @@
#endif
/* this function is a lightly modified version of some code from Apple's developer homepage to detect G5 CPUs at runtime */
-main()
+int main()
{
host_basic_info_data_t hostInfo;
mach_msg_type_number_t infoCount;
diff --git a/src/video/cocoa/cocoa_v.mm b/src/video/cocoa/cocoa_v.mm
index 3b85f9e8b..9045f3262 100644
--- a/src/video/cocoa/cocoa_v.mm
+++ b/src/video/cocoa/cocoa_v.mm
@@ -241,7 +241,7 @@ static CocoaSubdriver *QZ_CreateWindowSubdriver(int width, int height, int bpp)
CocoaSubdriver *ret;
#endif
-#ifdef ENABLE_COCOA_QUARTZ && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
+#if defined(ENABLE_COCOA_QUARTZ) && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
/* The reason for the version mismatch is due to the fact that the 10.4 binary needs to work on 10.5 as well. */
if (MacOSVersionIsAtLeast(10, 5, 0)) {
ret = QZ_CreateWindowQuartzSubdriver(width, height, bpp);
@@ -254,7 +254,7 @@ static CocoaSubdriver *QZ_CreateWindowSubdriver(int width, int height, int bpp)
if (ret != NULL) return ret;
#endif
-#ifdef ENABLE_COCOA_QUARTZ && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
+#if defined(ENABLE_COCOA_QUARTZ) && (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_4)
/*
* If we get here we are running 10.4 or earlier and either openttd was compiled without the QuickDraw driver
* or it failed to load for some reason. Fall back to Quartz if possible even though that driver is slower.
diff --git a/src/video/cocoa/fullscreen.mm b/src/video/cocoa/fullscreen.mm
index bd55852c3..c8148edfc 100644
--- a/src/video/cocoa/fullscreen.mm
+++ b/src/video/cocoa/fullscreen.mm
@@ -65,7 +65,7 @@ struct OTTD_QuartzGammaTable {
@end
@implementation NSScreen (NSScreenAccess)
-- (void) setFrame:(NSRect)frame;
+- (void) setFrame:(NSRect)frame
{
/* The 64 bits libraries don't seem to know about _frame, so this hack won't work. */
#if !__LP64__