builtin-mailsplit.c: remove read_line_with_nul() since it is no longer used

diff --git a/builtin-mailsplit.c b/builtin-mailsplit.c
index c2ec6ea3d51e760581dcb6f86c1783a545ebc07a..d288fde2c2cef606a60507a7a56b81352ab5d06e 100644 (file)
--- a/builtin-mailsplit.c
+++ b/builtin-mailsplit.c
@@ -45,24 +45,6 @@ static int is_from_line(const char *line, int len)
 
 static struct strbuf buf = STRBUF_INIT;
 
-/* We cannot use fgets() because our lines can contain NULs */
-int read_line_with_nul(char *buf, int size, FILE *in)
-{
-       int len = 0, c;
-
-       for (;;) {
-               c = getc(in);
-               if (c == EOF)
-                       break;
-               buf[len++] = c;
-               if (c == '\n' || len + 1 >= size)
-                       break;
-       }
-       buf[len] = '\0';
-
-       return len;
-}
-
 /* Called with the first line (potentially partial)
  * already in buf[] -- normally that should begin with
  * the Unix "From " line.  Write it into the specified