1 files changed, 1 insertions, 0 deletions
diff --git a/HACKING b/HACKING
index a7284ba5..3bbe23d0 100644
--- a/HACKING
+++ b/HACKING
@@ -130,6 +130,7 @@ avoided when writing code for Chocolate Doom. These are:
     strncpy()             M_StringCopy()
     strcat()              M_StringConcat()
     strncat()             M_StringConcat()
+    strdup()              M_StringDuplicate()
 
 Lots of the code includes calls to DEH_String() to simulate string
 replacement by the Dehacked tool. Be careful when using Dehacked