diff -up pfstools-2.0.4/src/filter/pfspanoramic.cpp.gcc44 pfstools-2.0.4/src/filter/pfspanoramic.cpp --- pfstools-2.0.4/src/filter/pfspanoramic.cpp.gcc44 2015-07-20 13:59:35.621829179 +0200 +++ pfstools-2.0.4/src/filter/pfspanoramic.cpp 2015-07-20 14:00:00.891732807 +0200 @@ -198,7 +198,7 @@ class ProjectionFactory { char *opts; - if( (opts = strchr(name, '/')) ) + if( (opts = strchr((char *)name, '/')) ) { *opts++ = '\0'; }