diff.c: --ws-error-highlight=<kind> option

diff --git a/utf8.h b/utf8.h
index 32a7bfb987dcc487bcfc49f1b9f2ab29803a0070..e4d9183c5fec81f8dbc75d1f2aea136f9b397a72 100644 (file)
--- a/utf8.h
+++ b/utf8.h
@@ -10,6 +10,7 @@ int utf8_strwidth(const char *string);
 int is_utf8(const char *text);
 int is_encoding_utf8(const char *name);
 int same_encoding(const char *, const char *);
+__attribute__((format (printf, 2, 3)))
 int utf8_fprintf(FILE *, const char *, ...);
 
 void strbuf_add_wrapped_text(struct strbuf *buf,
@@ -41,4 +42,12 @@ static inline char *reencode_string(const char *in,
 
 int mbs_chrlen(const char **text, size_t *remainder_p, const char *encoding);
 
+/*
+ * Returns true if the the path would match ".git" after HFS case-folding.
+ * The path should be NUL-terminated, but we will match variants of both ".git\0"
+ * and ".git/..." (but _not_ ".../.git"). This makes it suitable for both fsck
+ * and verify_path().
+ */
+int is_hfs_dotgit(const char *path);
+
 #endif