Dummy doc and log fixes

Author: Frizlab

Doc/signal-tests/signal-test-blocked.c

@@ -45,7 +45,7 @@ static void *threadMain(void *info) {
 
 		sigset_t set;
 		sigpending(&set);
-		fprintf(stderr, "✊ Other thread pending: %d\n", sigismember(&set, s));
+		fprintf(stderr, "🧵 Other thread pending: %d\n", sigismember(&set, s));
 
 		sigemptyset(&set);
 		sigaddset(&set, s);

Sources/SignalHandling/DelayedSigaction/SigactionDelayer_Unsig.swift

@@ -371,7 +371,7 @@ public enum SigactionDelayer_Unsig {
 						 * threads are not caught. Seems mostly true on Linux, but
 						 * might require some tweaking.
 						 * These signals are not caught by libdispatch… but signals
-						 * are process- wide! And the sigaction is still executed. So
+						 * are process-wide! And the sigaction is still executed. So
 						 * we can reset the sigaction to the original value, send the
 						 * signal to the thread, and set it back to ignore after that.
 						 * The original signal handler will be executed.