1 files changed, 17 insertions, 6 deletions

diff --git a/7.6/main.c b/7.6/main.c
index c86174e..aab5e5e 100644
--- a/7.6/main.c
+++ b/7.6/main.c
@@ -25,12 +25,23 @@ int main(int argc, char *argv[])
 void flcmp(FILE *fp1, FILE *fp2)
 {
 	char l1[MAXLEN], l2[MAXLEN];
+	char *lp1, *lp2;
 
-	while (fgets(l1, MAXLEN, fp1) && fgets(l2, MAXLEN, fp2)) {
-		if (strcmp(l1, l2)) {
-			printf(">>> %s", l1);
-			printf("<<< %s", l2);
-			break;
+	do {
+		lp1 = fgets(l1, MAXLEN, fp1);
+		lp2 = fgets(l2, MAXLEN, fp2);
+
+		if (lp1 == l1 && lp2 == l2) {
+			if (strcmp(l1, l2)) {
+				printf("first difference in line\n%s\n", lp1);
+				lp1 = lp2 = NULL;
+			} 
+		} else if (lp1 == NULL && lp2 == l2) {
+			printf("end of first file at line\n%s\n", lp2);
+		} else if (lp1 == l1 && lp2 == NULL) {
+			printf("end of first file at line\n%s\n", lp1);
 		}
-	}
+
+	} while (lp1 == l1 && lp2 == l2);
 }
+