X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/be9db06cbba22b36061cec2e40aea79a683c6022..0e2633210c7b1cf0b96541bcd63a87dfc44fddd0:/usr/src/games/quiz/quiz.c

diff --git a/usr/src/games/quiz/quiz.c b/usr/src/games/quiz/quiz.c
index 5ca2cb71ff..1d28d6072b 100644
--- a/usr/src/games/quiz/quiz.c
+++ b/usr/src/games/quiz/quiz.c
@@ -1,5 +1,5 @@
 
-static char sccsid[] = "	quiz.c	4.1	82/10/24	";
+static char sccsid[] = "	quiz.c	4.4	88/01/02	";
 
 #include <stdio.h>
 #include <signal.h>
@@ -28,9 +28,11 @@ int select[NF];
 
 readline()
 {
+	register int ch;
 	char *t;
 loop:
-	for(t=line;(*t=getc(input))!=-1;t++) {
+	for(t=line;(ch=getc(input))!=-1;t++) {
+		*t = ch;
 		nc++;
 		if(*t==' '&&(t==line||t[-1]==' '))
 			t--;
@@ -45,10 +47,10 @@ loop:
 		if(t-line>=NC) {
 			printf("Too hard for me\n");
 			do {
-				*line = getc(input);
-				if(*line==0377)
+				if ((ch = getc(input)) == EOF)
 					return(0);
-			} while(*line!='\n');
+			} while(ch!='\n');
+			*line = '\n';
 			goto loop;
 		}
 	}
@@ -291,6 +293,8 @@ readindex()
 talloc()
 {
 	int i;
+	char *malloc();
+
 	for(i=0;i<NF;i++)
 		tmp[i] = malloc(SL);
 }
@@ -420,10 +424,12 @@ next()
 
 done()
 {
-	printf("\nRights %d, wrongs %d, ", rights, wrongs);
-	if(guesses)
-		printf("extra guesses %d, ", guesses);
-	printf("score %d%%\n",100*rights/(rights+wrongs));
+	if (rights + wrongs) {
+		printf("\nRights %d, wrongs %d, ", rights, wrongs);
+		if (guesses)
+			printf("extra guesses %d, ", guesses);
+		printf("score %d%%\n",100 * rights / (rights + wrongs));
+	}
 	exit(0);
 }
 instruct(info)