complaints about extraneous parentheses

extra-parens.txt

[~/src/SillyMUD/src]$ make
gcc -g -DIMPL_SECURITY -DNEW_RENT -DLEVEL_LOSS -DNEWEXP -DGROUP_NAMES -Werror -DIMPL_SECURITY -DNEW_RENT -DLEVEL_LOSS -DNEWEXP -DGROUP_NAMES  -c -o act.obj1.o act.obj1.c
act.obj1.c:51:39: error: equality comparison with extraneous parentheses
      [-Werror,-Wparentheses-equality]
  if((obj_object->obj_flags.type_flag == ITEM_MONEY)) {
      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
act.obj1.c:51:39: note: remove extraneous parentheses around the comparison to
      silence this warning
  if((obj_object->obj_flags.type_flag == ITEM_MONEY)) {
     ~                                ^            ~
act.obj1.c:51:39: note: use '=' to turn this equality comparison into an
      assignment
  if((obj_object->obj_flags.type_flag == ITEM_MONEY)) {
                                      ^~
                                      =
...
14 errors generated.
make: *** [act.obj1.o] Error 1