From 940edc222fbc428450cb7ba34df337910bfff786 Mon Sep 17 00:00:00 2001
From: ManoloFLTK <41016272+ManoloFLTK@users.noreply.github.com>
Date: Fri, 5 Nov 2021 14:30:46 +0100
Subject: [PATCH] Allow building with non-Apple compiler that may not support
 blocks.

---
 src/Fl_Native_File_Chooser_MAC.mm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Fl_Native_File_Chooser_MAC.mm b/src/Fl_Native_File_Chooser_MAC.mm
index 546460417..7c29533e4 100644
--- a/src/Fl_Native_File_Chooser_MAC.mm
+++ b/src/Fl_Native_File_Chooser_MAC.mm
@@ -542,7 +542,7 @@ int Fl_Native_File_Chooser::runmodal()
     fname = [preset lastPathComponent];
   }
   if (_directory && !dir) dir = [[NSString alloc] initWithUTF8String:_directory];
-#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6 && defined(__BLOCKS__)
   if (fl_mac_os_version >= 100600) {
     bool usepath = false;
     NSString *path = nil;