bug fix :killed the bug

temp.c

@@ -71,7 +71,7 @@ int file_get(char *key, char *value)
     /* Does not depend on key argument */
     int found =0;
     
-    int index=modulus(key,256,setSize);
+    int index=modulus(key,strlen(key),setSize);
     lseek(fds[index],0,SEEK_SET);
     sem_wait(&readerLocks[index]);
     readCounters[index]+=1;
@@ -122,6 +122,7 @@ off_t file_put(char *key,char *value)
     {
         char *fkey=strtok(line,":"); 
         char *fvalue=strtok(NULL,":");
+         printf("key:(%s)(%s)\n",fkey,key);
         if(strcmp(key,fkey)==0){
             if(strcmp(value,strtok(fvalue,"\n"))==0)
             {
@@ -131,11 +132,11 @@ off_t file_put(char *key,char *value)
             }
             else
             {
-                printf("key:(%s)(%s)\n",fkey,key);
+               
                 printf("value:(%s)(%s)\n",fvalue,value);
                 fflush(stdout);
                 fseek(fp,position,SEEK_SET);
-                snprintf(lin, strlen(key)+strlen(value)+2,"%s:%s\n",key,value);
+                snprintf(lin, sizeof(lin),"%s:%s\n",key,value);
                 if(fputs(lin,fp)<0)
                     printf("\n[unable to perform file_put]\n");
                 return 0;
@@ -187,7 +188,9 @@ int main()
         readCounters[i]=0;
     }
     //offset = file_put("24", "value245");
-    offset = file_put("23", "value28");
+    offset = file_put("24", "value1");
+    file_put("29","update2");
+    file_put("28","update2");
     //file_get(prevkey, value);   // Doesnot depend on key arg, returns key and value at offset 0
     //printf("(%s)", value);
     //file_del("29");