getline -> readln

diff --git a/include/readln.h b/include/readln.h
index d0c5850e101ed3f81c8ec72e6c803c0c41a24ee1..3e52fc848c74653c25aa8995f87325b63389f94a 100644 (file)
--- a/include/readln.h
+++ b/include/readln.h
@@ -9,6 +9,8 @@
 #ifndef READLN_H
 #define READLN_H
 
+#include <unistd.h>
+
 ssize_t readln(int fd, char *buf, size_t bufsize);
 
 #endif /* READLN_H */