Since
r6-7026-g268be88cbeaba7, the default dialect has been set in
c_common_init_options rather than c_common_post_options. This patch updates the
corresponding comment to reflect that change.
gcc/c-family/ChangeLog:
* c-common.cc: Mention c_common_init_options.
int warn_abi_version = -1;
-/* The C++ dialect being used. Default set in c_common_post_options. */
+/* The C++ dialect being used. Default set in c_common_init_options. */
enum cxx_dialect cxx_dialect = cxx_unset;