Tidy up some includes.

1 files changed, 2 insertions, 0 deletions

diff --git a/style.c b/style.c
index 2a049fb6..6df2ed04 100644
--- a/style.c
+++ b/style.c
@@ -17,6 +17,8 @@
  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */
 
+#include <sys/types.h>
+
 #include <string.h>
 
 #include "tmux.h"