Draugr cannot gain intrinsic telepathy.

The reasoning being, they're nearly mindless. The only way they can use
ESP is if it's granted extrinsically from an object.

Author: k21971

doc/evilhack-changelog.md

@@ -3427,4 +3427,5 @@ The following changes to date are:
 - Draugr and critical hits from Sunsword/The Hammer of the Gods
 - Draugr really are undead
 - Clean up role-specific bits for Draugr
+- Draugr cannot gain intrinsic telepathy
 

src/eat.c

@@ -1056,6 +1056,8 @@ register struct permonst *ptr;
         break;
     case TELEPAT:
         debugpline0("Trying to give telepathy");
+        if (Race_if(PM_DRAUGR))
+            break;
         if (!(HTelepat & (FROMOUTSIDE | FROMRACE | FROMEXPER))) {
             You_feel(Hallucination ? "in touch with the cosmos."
                                    : "a strange mental acuity.");

src/pray.c

@@ -1353,7 +1353,7 @@ aligntyp g_align;
 
             godvoice(u.ualign.type,
                      "Thou hast pleased me with thy progress,");
-            if (!(HTelepat & INTRINSIC)) {
+            if (!(HTelepat & INTRINSIC) && !Race_if(PM_DRAUGR)) {
                 HTelepat |= FROMOUTSIDE;
                 pline(msg, "Telepathy");
                 if (Blind)