vim-patch:7.4.2064

Problem:    Coverity warns for possible buffer overflow.
Solution:   Use vim_strcat() instead of strcat().

4f5c5f2980

src/nvim/quickfix.c

@@ -2121,7 +2121,7 @@ static void qf_msg(qf_info_T *qi, int which, char *lead)
     while (STRLEN(buf) < 34) {
       STRCAT(buf, " ");
     }
-    STRCAT(buf, title);
+    vim_strcat(buf, title, IOSIZE);
   }
   trunc_string(buf, buf, (int)Columns - 1, IOSIZE);
   msg(buf);