[ncurses] Fixing insufficient usage message (#37942)

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#NNNNNN." for each fixed issue on separate lines. -->
Fixes https://github.com/microsoft/vcpkg/issues/37867

- [x] Changes comply with the [maintainer
guide](https://github.com/microsoft/vcpkg-docs/blob/main/vcpkg/contributing/maintainer-guide.md).
- [ ] ~SHA512s are updated for each updated download.~
- [ ] ~The "supports" clause reflects platforms that may be fixed by
this new version.~
- [ ] ~Any fixed [CI
baseline](https://github.com/microsoft/vcpkg/blob/master/scripts/ci.baseline.txt)
entries are removed from that file.~
- [ ] ~Any patches that are no longer applied are deleted from the
port's directory.~
- [x] The version database is fixed by rerunning `./vcpkg x-add-version
--all` and committing the result.
- [x] Only one version is added to each modified port's versions file.

ports/ncurses/portfile.cmake

@@ -63,4 +63,4 @@ file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
 file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/share")
 
 file(INSTALL "${CMAKE_CURRENT_LIST_DIR}/usage" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}")
-file(INSTALL "${SOURCE_PATH}/COPYING" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright)
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/COPYING")

ports/ncurses/usage

@@ -2,6 +2,6 @@ The package ncurses is compatible with built-in CMake variables:
 
     set(CURSES_NEED_NCURSES TRUE)
     find_package(Curses REQUIRED)
-    target_include_directories(main ${CURSES_INCLUDE_DIRS})
-    target_compile_options(main ${CURSES_CFLAGS})
+    target_include_directories(main PRIVATE ${CURSES_INCLUDE_DIRS})
+    target_compile_options(main PRIVATE ${CURSES_CFLAGS})
     target_link_libraries(main PRIVATE ${CURSES_LIBRARIES})

ports/ncurses/vcpkg.json

@@ -1,7 +1,7 @@
 {
   "name": "ncurses",
   "version": "6.4",
-  "port-version": 1,
+  "port-version": 2,
   "description": "Free software emulation of curses in System V Release 4.0, and more",
   "homepage": "https://invisible-island.net/ncurses/announce.html",
   "license": "MIT",

versions/baseline.json

@@ -6058,7 +6058,7 @@
     },
     "ncurses": {
       "baseline": "6.4",
-      "port-version": 1
+      "port-version": 2
     },
     "ndis-driver-library": {
       "baseline": "1.2.0",

versions/n-/ncurses.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "b32f25c6bd504d55b4d388c44e88a51a0870e7e9",
+      "version": "6.4",
+      "port-version": 2
+    },
     {
       "git-tree": "faaf5fff20ee04db0b33a595cd37f41b89c840d6",
       "version": "6.4",