commit 04ec7d6ac385e91e23549b7d55c3fdc0065a054c
from: Sven M. Hallberg <pesco@khjk.org>
date: Sun Jan 08 12:00:05 2023 UTC

print spurious reports only with -v

commit - 0d6994c7f218f2a4d98889db60c6d0ce3d0127d7
commit + 04ec7d6ac385e91e23549b7d55c3fdc0065a054c
blob - 5bd57bc09a6315395a0db80b03adf24eee1c4e72
blob + 633383123efa3f7e46635d23d1a4376d279dbee5
--- mc5000.c
+++ mc5000.c
@@ -579,12 +579,13 @@ read_result(int mcu)
 		if (read_message(&m) == -1)	/* junk */
 			continue;
 
-		if (m.type == REPORT)
-			fprintf(stderr, "spurious report from MCU #%d: "
-			    "acc %d, dat %d, %sprogrammed\n",
-			    m.source, m.acc, m.dat, m.prog ? "" : "not ");
-		else if (m.source != mcu)
-			fprintf(stderr, "spurious response from MCU #%d\n",
+		if (m.type == REPORT) {
+			if (vflag)
+				fprintf(stderr, "spurious report from MCU #%d: "
+				    "acc %d, dat %d, %sprogrammed\n", m.source,
+				    m.acc, m.dat, m.prog ? "" : "not ");
+		} else if (m.source != mcu)
+			fprintf(stderr, "unexpected response from MCU #%d\n",
 			    m.source);
 		else
 			break;			/* success */