Index: generic/nsf.c
===================================================================
diff -u -N -rfa4eedf58fbe9b7857563f68b2d8bc3225cc3865 -rd8f6dd4dd141515ba98ff59f7c2c930bda3d40b2
--- generic/nsf.c	(.../nsf.c)	(revision fa4eedf58fbe9b7857563f68b2d8bc3225cc3865)
+++ generic/nsf.c	(.../nsf.c)	(revision d8f6dd4dd141515ba98ff59f7c2c930bda3d40b2)
@@ -15797,7 +15797,6 @@
     char trailingChar = *(option+12);
 
     if (trailingChar == '=') {
-      int      result;
       Tcl_Obj *ov[2];
 
       ov[0] = NULL;