src/string/api.c: Throws warnings under two 'make' targets

[jkeenan]

When running either make apilist or make exportlist, I got the following report with respect to src/string/api.c:

src/string/api.c
    Parrot_str_frosrc/string/api.cm_platform_cstring: 
      Returns a pointer, 
        but no PARROT_CAN(NOT)_RETURN_NULL macro found.
    Parrot_str_to_platform_cstring: 
      Returns a pointer, 
        but no PARROT_CAN(NOT)_RETURN_NULL macro found.
2 warnings in 2 funcs in 1 C files

These should be addressed. See TT #1942 for how nwellnhof++ fixed a similar problem in another source code file.

Thank you very much.

kid51

[nwellnhof]

Should be fixed in 4fbf977e5466, NotFound++

[jkeenan]

Confirmed. Thanks, guys!

kid51