Fix textproc/vislcg3 with cmake 3.30

Simple diff to fix the build with upcoming CMake 3.30.

https://cmake.org/cmake/help/latest/policy/CMP0167.html

OK?

diff --git a/textproc/vislcg3/patches/patch-CMakeLists_txt b/textproc/vislcg3/patches/patch-CMakeLists_txt
index 343ab86bd04..da4c6d6b13d 100644
--- a/textproc/vislcg3/patches/patch-CMakeLists_txt
+++ b/textproc/vislcg3/patches/patch-CMakeLists_txt
@@ -3,10 +3,20 @@ Work around vasprintf visibility bug in OpenBSD's iostream header
(cannot be used without _BSD_VISIBLE).
Work around locale_t visibility bug in OpenBSD's iostream header
(cannot be used with _POSIX_C_SOURCE=200112).
+Unbreak with cmake >=3.30
Index: CMakeLists.txt
--- CMakeLists.txt.orig
+++ CMakeLists.txt
-@@ -56,10 +56,8 @@ else()
+@@ -2,6 +2,8 @@ cmake_minimum_required(VERSION 3.0 FATAL_ERROR)
+ cmake_policy(VERSION ${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION})
+ project(cg3 CXX C)
+
++cmake_policy(SET CMP0167 OLD)
++
+ set(MASTER_PROJECT OFF)
+ if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
+ set(MASTER_PROJECT ON)
+@@ -56,10 +58,8 @@ else()

set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${_FLAGS_COMMON} -fvisibility-inlines-hidden")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0 -g3")
@@ -17,7 +27,7 @@ Index: CMakeLists.txt

# Enable latest possible C standard
foreach(flag "-std=c2x" "-std=c11" "-std=c1x" "-std=c99")
-@@ -120,7 +118,8 @@ if(WIN32)
+@@ -120,7 +120,8 @@ if(WIN32)
add_definitions(-DUNICODE -D_UNICODE -D_SECURE_SCL=0 -D_ITERATOR_DEBUG_LEVEL=0 -D_CRT_SECURE_NO_DEPRECATE -DWIN32_LEAN_AND_MEAN -DVC_EXTRALEAN -DNOMINMAX -D_SILENCE_CXX20_CISO646_REMOVED_WARNING)
include_directories("include/getopt" "include/wordexp")
else()
diff --git a/textproc/vislcg3/patches/patch-src_inlines_hpp b/textproc/vislcg3/patches/patch-src_inlines_hpp
index 95743574c90..6f1370ab438 100644
--- a/textproc/vislcg3/patches/patch-src_inlines_hpp
+++ b/textproc/vislcg3/patches/patch-src_inlines_hpp
@@ -1,9 +1,9 @@
Index: src/inlines.hpp
--- src/inlines.hpp.orig
+++ src/inlines.hpp
-@@ -23,6 +23,8 @@
- #ifndef c6d28b7452ec699b_INLINES_H
- #define c6d28b7452ec699b_INLINES_H
+@@ -66,6 +66,8 @@ constexpr inline void* VOIDP(T t) {
+ return static_cast<void*>(t);
+ }

+#include <array>
+