--- cci/usr/src/usr.bin/learn/selsub.c	2019/07/28 12:24:19	1.1
+++ cci/usr/src/usr.bin/learn/selsub.c	2019/07/28 12:26:14	1.1.1.2
@@ -50,6 +50,7 @@ char *argv[];
 		if (sname[0] == '\0') {
 			list("Xinfo");
 			do {
+				rewind(stdin);
 				printf("\nWhich subject?  ");
 				fflush(stdout);
 				gets(sname=subname);