diff --git a/a1/program.c b/a1/program.c
index 55857d6..d92e0a7 100644
--- a/a1/program.c
+++ b/a1/program.c
@@ -7,6 +7,7 @@
 int main(){
     char Dnes_Datum[300];
     int ch=getchar(),counter=0;
+    int id=0;
     for(id=0;ch!=EOF;id++){
         if(ch=='.'){
             ch=' ';