same_encoding 519 builtin/mailinfo.c if (same_encoding(metainfo_charset, charset)) same_encoding 613 pretty.c if (same_encoding(use_encoding, output_encoding)) { same_encoding 1492 pretty.c if (same_encoding(utf8, output_enc)) same_encoding 1496 pretty.c !same_encoding(context.commit_encoding, utf8)) same_encoding 99 strbuf.c if (same_encoding(from, to)) same_encoding 12 utf8.h int same_encoding(const char *, const char *);