patch 7.4.1070
Problem: The Tcl interface can't be loaded dynamically on Unix.
Solution: Make it possible to load it dynamically. (Ken Takata)
diff --git a/src/option.c b/src/option.c
index 9e7f303..bc88d45 100644
--- a/src/option.c
+++ b/src/option.c
@@ -2609,6 +2609,12 @@
{"tagstack", "tgst", P_BOOL|P_VI_DEF,
(char_u *)&p_tgst, PV_NONE,
{(char_u *)TRUE, (char_u *)0L} SCRIPTID_INIT},
+#if defined(DYNAMIC_TCL)
+ {"tcldll", NULL, P_STRING|P_VI_DEF|P_SECURE,
+ (char_u *)&p_tcldll, PV_NONE,
+ {(char_u *)DYNAMIC_TCL_DLL, (char_u *)0L}
+ SCRIPTID_INIT},
+#endif
{"term", NULL, P_STRING|P_EXPAND|P_NODEFAULT|P_NO_MKRC|P_VI_DEF|P_RALL,
(char_u *)&T_NAME, PV_NONE,
{(char_u *)"", (char_u *)0L} SCRIPTID_INIT},