std::string.c_str() actually returns a 'const char*', add declaration of std::string...

diff --git a/Cython/Includes/libcpp/string.pxd b/Cython/Includes/libcpp/string.pxd
index b2f8712..6133222 100644 (file)
--- a/Cython/Includes/libcpp/string.pxd
+++ b/Cython/Includes/libcpp/string.pxd
@@ -1,3 +1,5 @@
+from libc.string cimport const_char
+
 cdef extern from "<string>" namespace "std":
 
     size_t npos = -1
@@ -10,7 +12,8 @@ cdef extern from "<string>" namespace "std":
         # as a string formed by a repetition of character c, n times.
         string(size_t, char)
 
-        char* c_str() nogil
+        const_char* c_str() nogil
+        const_char* data() nogil
         size_t size() nogil
         size_t max_size() nogil
         size_t length() nogil