diff -rupN pfstools-1.8.1/src/filter/pfspanoramic.cpp pfstools-1.8.1-mod/src/filter/pfspanoramic.cpp
--- pfstools-1.8.1/src/filter/pfspanoramic.cpp	2008-07-29 11:14:30.000000000 -0500
+++ pfstools-1.8.1-mod/src/filter/pfspanoramic.cpp	2009-12-05 03:23:15.281116491 -0600
@@ -191,7 +191,7 @@ class ProjectionFactory
       singleton.projections[ string( name ) ] = ptr;
     }
 
-    static Projection *getProjection(const char *name)
+    static Projection *getProjection(char *name)
     {
       char *opts;