Index: generic/nsfInt.h
===================================================================
diff -u -rcd7387dce218900697565aeabc0e58afb0294a6a -rc790d82b4b9e44e1d8e2a303e1d4931a91f049d8
--- generic/nsfInt.h	(.../nsfInt.h)	(revision cd7387dce218900697565aeabc0e58afb0294a6a)
+++ generic/nsfInt.h	(.../nsfInt.h)	(revision c790d82b4b9e44e1d8e2a303e1d4931a91f049d8)
@@ -264,6 +264,7 @@
 # define ISOBJ(o) (o != NULL)
 #endif
 
+#define NSF_ABBREV_MIN_CHARS 4
 /*
  * This was defined to be inline for anything !sun or __IBMC__ >= 0x0306,
  * but __hpux should also be checked - switched to only allow in gcc - JH