--- cci/usr/src/usr.bin/learn/dounit.c	2019/07/28 12:24:19	1.1
+++ cci/usr/src/usr.bin/learn/dounit.c	2019/07/28 12:26:13	1.1.1.2
@@ -36,8 +36,8 @@ retry:
 		return;
 	if (more == 0)
 		return;
-	copy(0, scrin);			/* evaluate user's response */
 
+	copy(0, scrin);			/* evaluate user's response */
 	if (comfile >= 0)
 		close(comfile);
 	wait(&didok);
@@ -49,6 +49,7 @@ retry:
 		fflush(stdout);
 		for(;;) {
 			gets(tbuff);
+			if (strcmp(tbuff, "bye") == 0)  wrapup(0);
 			if (tbuff[0] == 'y') {
 				printf("Try the problem again.\n");
 				if (remind--) {
@@ -56,18 +57,17 @@ retry:
 					printf("  You can always leave learn by typing \"bye\". ]\n");
 				}
 				goto retry;
-			} else if (strcmp(tbuff, "bye") == 0) {
-				wrapup(0);
 			} else if (tbuff[0] == 'n') {
 				wrong = 0;
 				printf("\nOK.  That was lesson %s.\n", todo);
 				printf("Skipping to next lesson.\n\n");
 				fflush(stdout);
 				break;
-			} else {
-				printf("Please type yes, no or bye:  ");
-				fflush(stdout);
+			} else { 
+				printf("\nPlease type yes, no or bye:  ");
+				fflush(stdout); 
 			}
+			rewind(stdin);
 		}
 	}
 	setdid(todo, sequence++);