2020-05-03 Notes of places to look at to add SIGUSR1 WYSIWYG to firefox /usr/ports/www/firefox/work/firefox-76.0/browser/locales/en-US/chrome/browser/br owser.properties:reloadButton.tooltip=Reload current page (%S) ./firefox-76.0/media/webrtc/trunk/webrtc/rtc_base/task_queue_libevent.cc:// signal(SIGPIPE, SIG_IGN); ./firefox-76.0/netwerk/srtp/src/test/rtpw.c: signal(signum, SIG_DFL); ./firefox-76.0/netwerk/srtp/src/test/rtpw.c: if (signal(SIGTERM, handle_signal) == SIG_ERR) { ./firefox-76.0/modules/freetype2/src/tools/ftrandom/ftrandom.c: signal( SIGALRM, abort_test ); ./firefox-76.0/third_party/dav1d/tests/checkasm/checkasm.c: signal(SIGBUS, handler); ./firefox-76.0/third_party/dav1d/tests/checkasm/checkasm.c: signal(SIGFPE, handler); ./firefox-76.0/third_party/dav1d/tests/checkasm/checkasm.c: signal(SIGILL, handler); ./firefox-76.0/third_party/dav1d/tests/checkasm/checkasm.c: signal(SIGSEGV, handler); ./firefox-76.0/third_party/rust/lmdb-rkv-sys/lmdb/libraries/liblmdb/mdb_copy.c: signal(SIGPIPE, sighandle); ./firefox-76.0/third_party/rust/lmdb-rkv-sys/lmdb/libraries/liblmdb/mdb_copy.c: signal(SIGHUP, sighandle); ./firefox-76.0/third_party/rust/lmdb-rkv-sys/lmdb/libraries/liblmdb/mdb_copy.c: signal(SIGINT, sighandle); ./firefox-76.0/third_party/rust/lmdb-rkv-sys/lmdb/libraries/liblmdb/mdb_copy.c: signal(SIGTERM, sighandle); ./firefox-76.0/third_party/rust/lmdb-rkv-sys/lmdb/libraries/liblmdb/mdb_dump.c: signal(SIGPIPE, dumpsig); ./firefox-76.0/third_party/rust/lmdb-rkv-sys/lmdb/libraries/liblmdb/mdb_dump.c: signal(SIGHUP, dumpsig); ./firefox-76.0/third_party/rust/lmdb-rkv-sys/lmdb/libraries/liblmdb/mdb_dump.c: signal(SIGINT, dumpsig); ./firefox-76.0/third_party/rust/lmdb-rkv-sys/lmdb/libraries/liblmdb/mdb_dump.c: signal(SIGTERM, dumpsig); ./firefox-76.0/ipc/chromium/src/third_party/libevent/sample/http-server.c: if (signal(SIGPIPE, SIG_IGN) == SIG_ERR) ./firefox-76.0/ipc/chromium/src/third_party/libevent/test/regress.c: if (signal(SIGUSR1, signal_cb_sa) == SIG_ERR) ./firefox-76.0/ipc/chromium/src/third_party/libevent/test/regress.c: event_base_active_by_signal(base, SIGHUP); ./firefox-76.0/ipc/chromium/src/third_party/libevent/test/test-ratelim.c: if (signal(SIGPIPE, SIG_IGN) == SIG_ERR) ./firefox-76.0/ipc/chromium/src/third_party/libevent/test/regress_main.c: if (signal(SIGPIPE, SIG_IGN) == SIG_ERR) ./firefox-76.0/ipc/chromium/src/third_party/libevent/test/bench_http.c: if (signal(SIGPIPE, SIG_IGN) == SIG_ERR) ./firefox-76.0/ipc/chromium/src/third_party/libevent/test/test-weof.c: if (signal(SIGPIPE, SIG_IGN) == SIG_ERR) ./firefox-76.0/ipc/chromium/src/third_party/libevent/signal.c: if ((sh = signal(evsignal, handler)) == SIG_ERR) { ./firefox-76.0/ipc/chromium/src/third_party/libevent/signal.c: if (signal(evsignal, *sh) == SIG_ERR) {