During clang compilation the following warning
duplicate 'const' declaration specifier [-Wduplicate-decl-specifier]
extern const char const examples_dir[];
^
is shown. I removed the duplicate const declaration to avoid the
warning.
extern const char locale_dir[];
/* The Examples directory */
extern const char locale_dir[];
/* The Examples directory */
-extern const char const examples_dir[];
+extern const char examples_dir[];
/* From the AUTHORS file */
extern const char *const authors[];
/* From the AUTHORS file */
extern const char *const authors[];