modularized logic in preceding change, fixed issue with char (fixes #150)

example/issues.cpp

@@ -15,4 +15,7 @@ void init_issues(py::module &m) {
 
     // #137: const char* isn't handled properly
     m2.def("print_cchar", [](const char *string) { std::cout << string << std::endl; });
+
+    // #150: char bindings broken
+    m2.def("print_char", [](char c) { std::cout << c << std::endl; });
 }

example/issues.py

@@ -3,6 +3,7 @@ from __future__ import print_function
 import sys
 sys.path.append('.')
 
-from example.issues import print_cchar
+from example.issues import print_cchar, print_char
 
 print_cchar("const char *")
+print_char('c')

example/issues.ref

@@ -1 +1,2 @@
 const char *
+c