X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=s51%2Fs51-main.c;h=96429988d5f4c16662d71667d3a669c98ecf7928;hp=27ed571aca68eb360f5267d8aaff33d27ee55720;hb=18edacdb1e6e429cc29a164e22ef2a566096b9d9;hpb=1405838160b69e2cda456e21502a1d03b3aa7548

diff --git a/s51/s51-main.c b/s51/s51-main.c
index 27ed571a..96429988 100644
--- a/s51/s51-main.c
+++ b/s51/s51-main.c
@@ -31,6 +31,7 @@ static double freq = 11059200;
 char *s51_prompt = "> ";
 struct ccdbg *s51_dbg;
 int s51_interrupted = 0;
+int s51_monitor = 0;
 
 static FILE *s51_input;
 static FILE *s51_output;
@@ -54,7 +55,7 @@ main(int argc, char **argv)
 	char *endptr;
 	struct sigvec vec, ovec;
 
-	while ((opt = getopt(argc, argv, "PVvHht:X:c:r:Z:s:S:p:")) != -1) {
+	while ((opt = getopt(argc, argv, "PVvHhmt:X:c:r:Z:s:S:p:")) != -1) {
 		switch (opt) {
 		case 't':
 			cpu = optarg;
@@ -100,6 +101,9 @@ main(int argc, char **argv)
 		case 'h':
 			usage ();
 			break;
+		case 'm':
+			s51_monitor = 1;
+			break;
 		}
 	}
 	if (s51_port) {
@@ -146,7 +150,7 @@ main(int argc, char **argv)
 				perror("fdopen");
 				exit(1);
 			}
-			vec.sv_handler = s51_sigint;
+			vec.sv_handler = SIG_IGN;
 			vec.sv_mask = 0;
 			vec.sv_flags = 0;
 			sigvec(SIGINT, &vec, &ovec);
@@ -174,10 +178,8 @@ s51_printf(char *format, ...)
 
 	va_start(ap, format);
 	vfprintf(s51_output, format, ap);
-#if 1
-	if (s51_port)
+	if (s51_monitor)
 		vfprintf(stdout, format, ap);
-#endif
 	va_end(ap);
 }
 
@@ -197,10 +199,8 @@ s51_read_line(char *line, int len)
 		s51_putc('\0');
 	fflush(s51_output);
 	ret = fgets(line, len, s51_input) != NULL;
-#if 1
-	if (s51_port)
+	if (s51_monitor)
 		printf("> %s", line);
-#endif
 	fflush(stdout);
 	return ret;
 }