_libc: Add support for MacOS X (using "libc.dylib").

Author: blmorris

_libc/_libc.py

@@ -4,7 +4,7 @@
 
 _h = None
 
-names = ('libc.so', 'libc.so.0', 'libc.so.6')
+names = ('libc.so', 'libc.so.0', 'libc.so.6', 'libc.dylib')
 
 def get():
     global _h