2 files changed, 7 insertions, 4 deletions

diff --git a/4/input b/4/input
index 7f0cc0b..d1dff11 100644
--- a/4/input
+++ b/4/input
@@ -2,4 +2,8 @@ int main() {
     int n;
     printf("hello world");
     scanf("%d", &n);
+    printf("hello world");
+    printf("hello world");
+    printf("hello world");
+    printf("hello world");
 }
diff --git a/4/main.l b/4/main.l
index f768382..28593f6 100644
--- a/4/main.l
+++ b/4/main.l
@@ -13,7 +13,7 @@ printf {
     prints++;
     fprintf(yyout, "writef"); 
 }
-; fprintf(yyout, "%s", yytext);
+. fprintf(yyout, "%s", yytext);
 \n fprintf(yyout, "\n");
 %%
 
@@ -21,13 +21,12 @@ int main(void) {
     yyin=fopen("4/input", "r+");
     yyout=fopen("4/output", "w");
     yylex();
-    printf("%d printf occurrences\n", prints);
-    printf("%d scanf  occurrences\n", scans);
+    printf("%d printf occurrence(s)\n", prints);
+    printf("%d scanf  occurrence(s)\n", scans);
 }
 
 int yywrap()
 {
-exit(0);
     return(1);
 }