commit-tree: cope with different ways "utf-8" can be spelled.
People can spell config.commitencoding differently from what we
internally have ("utf-8") to mean UTF-8. Try to accept them and
treat them equally.
Signed-off-by: Junio C Hamano <junkio@cox.net>
diff --git a/utf8.h b/utf8.h
index cae2a8e..a07c5a8 100644
--- a/utf8.h
+++ b/utf8.h
@@ -3,6 +3,8 @@
int utf8_width(const char **start);
int is_utf8(const char *text);
+int is_encoding_utf8(const char *name);
+
void print_wrapped_text(const char *text, int indent, int indent2, int len);
#ifndef NO_ICONV
