cmatsuoka/xmdp — pull request #1 by mistydemeo (2013-06-15 18:26:03+00:00)
Title: Set proper LDFLAGS on OS X

SDL on OS X requires two extra linker flags to work properly:

```
-framework Cocoa # to link against the core OS Cocoa libraries
-lSDLMain # mandatory for SDL on OS X
```

This patch updates the Makefile to add these to LDFLAGS on Darwin.