onig_null_warn 601 include/ruby/oniguruma.h extern void onig_null_warn P_((const char* s)); onig_null_warn 602 include/ruby/oniguruma.h #define ONIG_NULL_WARN onig_null_warn onig_null_warn 80 regparse.c static OnigWarnFunc onig_warn = onig_null_warn; onig_null_warn 86 regparse.c static OnigWarnFunc onig_verb_warn = onig_null_warn; onig_null_warn 2815 regparse.c if (onig_warn == onig_null_warn) return ; onig_null_warn 2830 regparse.c if (onig_warn == onig_null_warn) return ; onig_null_warn 4801 regparse.c if (onig_verb_warn != onig_null_warn) { onig_null_warn 4811 regparse.c if (onig_verb_warn != onig_null_warn) {