https://bugs.gentoo.org/870946
--- a/clit18/display.c
+++ b/clit18/display.c
@@ -24,2 +24,3 @@
 #include <stdlib.h>
+#include <string.h>
 #include "litlib.h"
--- a/clit18/drm5.c
+++ b/clit18/drm5.c
@@ -32,2 +32,3 @@
 #include <string.h>
+#include <ctype.h>
 #include <assert.h>
--- a/clit18/explode.c
+++ b/clit18/explode.c
@@ -26,2 +26,3 @@
 #include <string.h>
+#include <sys/stat.h>
 #include "clit.h"
--- a/clit18/hexdump.c
+++ b/clit18/hexdump.c
@@ -18,2 +18,3 @@
 #include <stdlib.h>
+#include <string.h>
 
--- a/clit18/manifest.c
+++ b/clit18/manifest.c
@@ -25,2 +25,3 @@
 #include <stdlib.h>
+#include <string.h>
 #include "litlib.h"
--- a/clit18/transmute.c
+++ b/clit18/transmute.c
@@ -24,2 +24,3 @@
 #include <stdlib.h>
+#include <string.h>
 #include "litlib.h"
--- a/lib/litsections.c
+++ b/lib/litsections.c
@@ -33,2 +33,3 @@
 #include "litinternal.h"
+#include "lzx/lzx.h"
 #include "lzx.h"
--- a/lib/newlzx/lzxglue.c
+++ b/lib/newlzx/lzxglue.c
@@ -30,2 +30,3 @@
 #include <stdlib.h>
+#include <string.h>
 #include "litlib.h"