add missing include

s/convert.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+while [ ! -z $1 ] ; do
+        tmpfile=$(mktemp eressea.XXX)
+        iconv -f latin1 -t utf-8 < $1 | \
+                perl -pe 's/ß/ss/; s/ä/ae/; s/ü/ue/; s/ö/oe/;' \
+                > $tmpfile && \mv $tmpfile $1
+    file $1
+        shift 1
+done

src/util/unicode.h

@@ -19,8 +19,8 @@ OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 #ifndef _UNICODE_H
 #define _UNICODE_H
 
-#include <stdint.h>
 #include <stddef.h>
+#include <wchar.h>
 
 #ifdef __cplusplus
 extern "C" {