Fix _find_clib

Ref: https://bitbucket.org/pypy/pyrepl/issues/19/does-not-find-curses-via-ctypes-on-arch

Author: blueyed

pyrepl/_minimal_curses.py

@@ -17,7 +17,7 @@ class error(Exception):
 
 
 def _find_clib():
-    trylibs = ['ncurses', 'curses']
+    trylibs = ['ncursesw', 'ncurses', 'curses']
 
     for lib in trylibs:
         path = ctypes.util.find_library(lib)