Make all required includes explicit

Information as seen by IWYU 0.12 + clang 9 on Linux

1 files changed, 9 insertions, 7 deletions

diff --git a/EnvScreen.c b/EnvScreen.c
index 10060ec7..cd8e0cb3 100644
--- a/EnvScreen.c
+++ b/EnvScreen.c
@@ -1,16 +1,18 @@
+#include "config.h" // IWYU pragma: keep
+
 #include "EnvScreen.h"
 
-#include "config.h"
+#include <stdlib.h>
+#include <string.h>
+
 #include "CRT.h"
-#include "IncSet.h"
-#include "ListItem.h"
+#include "Macros.h"
+#include "Panel.h"
 #include "Platform.h"
+#include "ProvideCurses.h"
+#include "Vector.h"
 #include "XUtils.h"
 
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
 
 const InfoScreenClass EnvScreen_class = {
    .super = {