question about options filter for "-e"

[NanFeng009]

based on code comment, only the filter starts with '-' there will be an implicitly rule @. but from code both '+' and '-" will have an implicitly rule '@, am right? is comment wrong or code wrong? for me i think this implicitly rule don't make sense. '-' or '+' can just decorate firstly rule. for example "-malloc@libc.so' means exclude malloc on libc.so while "+malloc@libc.so" means include malloc on libc.so. why need this impilictly rule? parse_filter(struct filter filt, char expr, int operators) { /* Filter is a chain of sym@lib rules separated by '-' or '+'.

• If the filter expression starts with '-', the missing
• initial rule is implicitly @. / ... } else if (expr[s] == '-' || expr[s] == '+') { type = expr[s] == '-' ? FR_SUBTRACT : FR_ADD; expr[s] = 0; libname = "*"; expr = next;

[dkogan]

This is just a fork. I don't maintain this project. I don't think anybody does.