--- configure.orig 2005-06-18 21:54:39.000000000 -0400 +++ configure 2005-06-18 21:55:10.000000000 -0400 @@ -1388,7 +1388,7 @@ FLDSONAME="libfltk_forms.$FL_API_VERSION.dylib" GLDSONAME="libfltk_gl.$FL_API_VERSION.dylib" IMGDSONAME="libfltk_images.$FL_API_VERSION.dylib" - DSOCOMMAND="\$(CC) $DSOFLAGS -dynamiclib -lc -o" + DSOCOMMAND="\$(CXX) $DSOFLAGS -dynamiclib -o" ;; SunOS* | UNIX_S*)