D36365.diff
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D36365.diff
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	diff --git a/stand/liblua/lutils.c b/stand/liblua/lutils.c
	--- a/stand/liblua/lutils.c
	+++ b/stand/liblua/lutils.c
	@@ -63,6 +63,21 @@
	return 1;
	}

	+static int
	+lua_has_command(lua_State *L)
	+{
	+ const char *cmd;
	+
	+ if (lua_gettop(L) != 1) {
	+ lua_pushnil(L);
	+ return 1;
	+ }
	+ cmd = luaL_checkstring(L, 1);
	+ lua_pushinteger(L, interp_has_builtin_cmd(cmd));
	+
	+ return 1;
	+}
	+
	static int
	lua_perform(lua_State *L)
	{
	@@ -539,9 +554,9 @@
	REG_SIMPLE(interpret),
	REG_SIMPLE(parse),
	REG_SIMPLE(getenv),
	+ REG_SIMPLE(has_command),
	REG_SIMPLE(perform),
	- /* Also registered as the global 'printc' */
	- REG_SIMPLE(printc),
	+ REG_SIMPLE(printc), /* Also registered as the global 'printc' */
	REG_SIMPLE(setenv),
	REG_SIMPLE(time),
	REG_SIMPLE(unsetenv),