1 files changed, 1 insertions, 0 deletions

diff --git a/src/common.c b/src/common.c
index c7064d9..559f342 100644
--- a/src/common.c
+++ b/src/common.c
@@ -35,6 +35,7 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 #include <ctype.h>
+#include <unistd.h>
 
 #ifdef WIN32
 #include <windows.h>