patch 8.2.0128: cannot list options one per line

Problem:    Cannot list options one per line.
Solution:   Use ":set!" to list one option per line.
diff --git a/src/vim.h b/src/vim.h
index 16949ae..d41db14 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -1229,12 +1229,13 @@
  * When OPT_GLOBAL and OPT_LOCAL are both missing, set both local and global
  * values, get local value.
  */
-#define OPT_FREE	1	// free old value if it was allocated
-#define OPT_GLOBAL	2	// use global value
-#define OPT_LOCAL	4	// use local value
-#define OPT_MODELINE	8	// option in modeline
-#define OPT_WINONLY	16	// only set window-local options
-#define OPT_NOWIN	32	// don't set window-local options
+#define OPT_FREE	0x01	// free old value if it was allocated
+#define OPT_GLOBAL	0x02	// use global value
+#define OPT_LOCAL	0x04	// use local value
+#define OPT_MODELINE	0x08	// option in modeline
+#define OPT_WINONLY	0x10	// only set window-local options
+#define OPT_NOWIN	0x20	// don't set window-local options
+#define OPT_ONECOLUMN	0x40	// list options one per line
 
 // Magic chars used in confirm dialog strings
 #define DLG_BUTTON_SEP	'\n'