games-strategy/warzone2100: fix build w/ gcc-15

Not sent upstream as we should really bump warzone2100 first.

Signed-off-by: Sam James <sam@gentoo.org>

games-strategy/warzone2100/files/warzone2100-4.4.2-gcc15-cstdint.patch

@@ -0,0 +1,30 @@
+--- a/3rdparty/SQLiteCpp/include/SQLiteCpp/Statement.h
++++ b/3rdparty/SQLiteCpp/include/SQLiteCpp/Statement.h
+@@ -14,6 +14,7 @@
+ #include <SQLiteCpp/Exception.h>
+ #include <SQLiteCpp/Utils.h> // SQLITECPP_PURE_FUNC
+ 
++#include <cstdint>
+ #include <string>
+ #include <map>
+ #include <memory>
+--- a/lib/wzmaplib/include/wzmaplib/map_io.h
++++ b/lib/wzmaplib/include/wzmaplib/map_io.h
+@@ -21,6 +21,7 @@
+ #pragma once
+ 
+ #include <cstddef>
++#include <cstdint>
+ #include <string>
+ #include <memory>
+ #include <vector>
+--- a/lib/wzmaplib/src/map_script.h
++++ b/lib/wzmaplib/src/map_script.h
+@@ -19,6 +19,7 @@
+ 
+ #pragma once
+ 
++#include <cstdint>
+ #include <vector>
+ #include <string>
+ #include <memory>

games-strategy/warzone2100/warzone2100-4.4.2.ebuild

@@ -65,6 +65,7 @@ DOCS=( README.md doc/images doc/Scripting.md doc/js-globals.md )
 
 PATCHES=(
 	"${FILESDIR}"/${PN}-4.1.3-no-compress-manpages.patch
+	"${FILESDIR}"/${PN}-4.4.2-gcc15-cstdint.patch
 )
 
 src_unpack() {