branch: update warning message shown when copying a misnamed branch

diff --git a/notes.c b/notes.c
index d273822b2859b9877b1814a49d4f2dce9fad1d8b..c7f21fae441067f7250caf0b4186fcbcbc7630bb 100644 (file)
--- a/notes.c
+++ b/notes.c
@@ -334,23 +334,6 @@ static void note_tree_free(struct int_node *tree)
        }
 }
 
-/*
- * Read `len` pairs of hexadecimal digits from `hex` and write the
- * values to `binary` as `len` bytes. Return 0 on success, or -1 if
- * the input does not consist of hex digits).
- */
-static int hex_to_bytes(unsigned char *binary, const char *hex, size_t len)
-{
-       for (; len; len--, hex += 2) {
-               unsigned int val = (hexval(hex[0]) << 4) | hexval(hex[1]);
-
-               if (val & ~0xff)
-                       return -1;
-               *binary++ = val;
-       }
-       return 0;
-}
-
 static int non_note_cmp(const struct non_note *a, const struct non_note *b)
 {
        return strcmp(a->path, b->path);