charset_conv: simplify and change --sub-codepage option

As documented in interface-changes.rst. This makes it much easier to
follow what the heck is going on.

Whether this is adequate for real-world use is unknown.

1 files changed, 0 insertions, 1 deletions

diff --git a/misc/charset_conv.h b/misc/charset_conv.h
index ddfabbe49e..9be7a50961 100644
--- a/misc/charset_conv.h
+++ b/misc/charset_conv.h
@@ -14,7 +14,6 @@ enum {
 
 bool mp_charset_is_utf8(const char *user_cp);
 bool mp_charset_is_utf16(const char *user_cp);
-bool mp_charset_requires_guess(const char *user_cp);
 const char *mp_charset_guess(void *talloc_ctx, struct mp_log *log, bstr buf,
                              const char *user_cp, int flags);
 bstr mp_iconv_to_utf8(struct mp_log *log, bstr buf, const char *cp, int flags);