propdialogs.c(211,48) :  warning: & has lower precedence than ==; == will be evaluated first [-Wparentheses]
      gboolean was_set = (pwa->prop->experience & PXP_NOTSET == 0);
                                                ^~~~~~~~~~~~~~~~~
propdialogs.c(211,48) :  note: place parentheses around the '==' expression to silence this warning
      gboolean was_set = (pwa->prop->experience & PXP_NOTSET == 0);
                                                ^ ~~~~~~~~~~~~~~~
propdialogs.c(211,48) :  note: place parentheses around the & expression to evaluate it first
      gboolean was_set = (pwa->prop->experience & PXP_NOTSET == 0);
                          ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~