Make sure we print the banner on each iteration of a command-line '*rep'

src/main.c

@@ -176,6 +176,8 @@ static void DoReminders(void)
     Parser p;
     int purge_handled;
 
+    DidMsgReminder = 0;
+
     if (!UseStdin) {
 	FileAccessDate = GetAccessDate(InitialFile);
     } else {

tests/test-rem

@@ -398,6 +398,9 @@ EOF
 TZ=America/Toronto ../src/remind -dxe ../tests/tz.rem >> ../tests/test.out 2>&1
 TZ=Europe/Berlin ../src/remind -dxe ../tests/tz.rem >> ../tests/test.out 2>&1
 
+# Test that banner is printed on every iteration
+echo "MSG Should be three banners." | ../src/remind - '*3' >> ../tests/test.out 2>&1
+
 # Remove references to SysInclude, which is build-specific
 grep -F -v '$SysInclude' < ../tests/test.out > ../tests/test.out.1 && mv -f ../tests/test.out.1 ../tests/test.out
 cmp -s ../tests/test.out ../tests/test.cmp

tests/test.cmp

@@ -10446,3 +10446,15 @@ set c timezone('2022-12-01')
 timezone(2022-12-01) => "CET"
 
 No reminders.
+Reminders for Thursday, 20th October, 2022 (today):
+
+Should be three banners.
+
+Reminders for Friday, 21st October, 2022:
+
+Should be three banners.
+
+Reminders for Saturday, 22nd October, 2022:
+
+Should be three banners.
+