diff --git a/src/ex_cmds.h b/src/ex_cmds.h
index 3c802d2..d687d89 100644
--- a/src/ex_cmds.h
+++ b/src/ex_cmds.h
@@ -109,7 +109,7 @@
 EX(CMD_args,		"args",		ex_args,
 			BANG|FILES|EDITCMD|ARGOPT|TRLBAR),
 EX(CMD_argadd,		"argadd",	ex_argadd,
-			BANG|NEEDARG|RANGE|NOTADR|COUNT|FILES|TRLBAR),
+			BANG|NEEDARG|RANGE|NOTADR|ZEROR|COUNT|FILES|TRLBAR),
 EX(CMD_argdelete,	"argdelete",	ex_argdelete,
 			BANG|RANGE|NOTADR|COUNT|FILES|TRLBAR),
 EX(CMD_argdo,		"argdo",	ex_listdo,
@@ -452,6 +452,8 @@
 			NEEDARG|EXTRA|NOTRLCOM),
 EX(CMD_keepjumps,	"keepjumps",	ex_wrongmodifier,
 			NEEDARG|EXTRA|NOTRLCOM),
+EX(CMD_keepalt,		"keepalt",	ex_wrongmodifier,
+			NEEDARG|EXTRA|NOTRLCOM),
 EX(CMD_list,		"list",		ex_print,
 			RANGE|WHOLEFOLD|COUNT|TRLBAR|CMDWIN),
 EX(CMD_last,		"last",		ex_last,