diff --git a/wc b/wc
index 6d987bf..2b3fcac 100755
Binary files a/wc and b/wc differ
diff --git a/wc.c b/wc.c
index a154f59..b2047e6 100644
--- a/wc.c
+++ b/wc.c
@@ -2,10 +2,10 @@
 #include <unistd.h> // read, isatty
 
 // STDIN_FILENO
-int process_fp(FILE* fp)
+int process_fp(int filenum)
 {
     char buffer[1];
-    while (read(0, buffer, sizeof(buffer)) > 0) {
+    while (read(filenum, buffer, sizeof(buffer)) > 0) {
         printf("%c", buffer[0]);
     }
 		return 0;
@@ -13,8 +13,7 @@ int process_fp(FILE* fp)
 
 int main(int argc, char** argv)
 {
-    //
-    if (!isatty(STDIN_FILENO)) { // check if stdin is coming from terminal or pipeline
+    if (!isatty(STDIN_FILENO)) {
         return process_fp(STDIN_FILENO);
     } else if(argc > 1){
 			printf("To do");