more

1 files changed, 2 insertions, 1 deletions

diff --git a/5p16.cpp b/5p16.cpp
index 27c6bcb..cd152ee 100644
--- a/5p16.cpp
+++ b/5p16.cpp
@@ -1,5 +1,6 @@
 #include <iostream>
 #include <vector>
+#include <unistd.h>
 
 /*
  *
@@ -40,7 +41,7 @@ void nonidiomatic_for(std::vector<int> &nidf) {
 }
 
 int main (int argc, char *argv[]) {
-
+	
 	if(argc > 2 || argc < 2) { return -1; }
 	std::string argv_s = argv[1];
 	std::vector<int> iv1;