patch 8.0.1583: using C99 comment

Problem:    Using C99 comment.
Solution:   Use old style comment. (Kazunobu Kuriyama)

Author: brammool

src/quickfix.c

@@ -4099,7 +4099,7 @@ ex_cfile(exarg_T *eap)
     win_T	*wp = NULL;
     qf_info_T	*qi = &ql_info;
     char_u	*au_name = NULL;
-    int		save_qfid = 0;  // init for gcc
+    int		save_qfid = 0;  /* init for gcc */
     int		res;
 
     switch (eap->cmdidx)

src/version.c

@@ -766,6 +766,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1583,
 /**/
     1582,
 /**/