diff --git a/du4/program.c b/du4/program.c
index f008d89..a887dc8 100644
--- a/du4/program.c
+++ b/du4/program.c
@@ -39,10 +39,10 @@ double a,b,c;
 char ac,el=0;
 int count=0;
 int eof;
+int ro=0;
 for(;eof!=EOF;count++){
     eof=0;
     int k=0;
-    int ro=0;
     str=(char*)malloc(100);
     int ind=0;
     for(int i=0;eof!='\n';i++){
@@ -63,6 +63,7 @@ for(;eof!=EOF;count++){
         result[count]=3;
         break;
     }
+ 	ro=0;
 	if(eof==EOF) break;
     sscanf(str,"%lF%c%lF=%lF ",&a,&ac,&b,&c);
     free(str);