Dead code removal: Unused data members

src/grib_api_internal.h

@@ -823,7 +823,6 @@ struct grib_handle
     grib_context* context;         /** < context attached to this handle */
     grib_buffer* buffer;           /** < buffer attached to the handle */
     grib_section* root;            /**  the root section*/
-    grib_section* rules;           /** the rules section*/
     grib_dependency* dependencies; /** List of dependencies */
     grib_handle* main;             /** Used during reparsing */
     grib_handle* kid;              /** Used during reparsing */

tools/grib_tools.cc

@@ -77,7 +77,6 @@ static grib_runtime_options global_options = {
     0, /* grib_tools_file* infile */
     0, /* grib_tools_file* outfile */
     0, /* grib_action* action */
-    0, /* grib_rule* rules */
     0, /* int dump_flags; */
     0, /* char* dump_mode; */
     0, /* repack    */

tools/grib_tools.h

@@ -137,7 +137,6 @@ typedef struct grib_runtime_options
     grib_tools_file* infile;
     grib_tools_file* outfile;
     grib_action* action;
-    grib_rule* rules;
     int dump_flags;
     char* dump_mode;
     int repack;