add SDL_LOCALE_DISABLED to SDL_config.h
diff --git a/include/SDL_config.h.cmake b/include/SDL_config.h.cmake
index 7f96bbe..ee4ffeb 100644
--- a/include/SDL_config.h.cmake
+++ b/include/SDL_config.h.cmake
@@ -277,6 +277,7 @@
#cmakedefine SDL_VIDEO_DISABLED @SDL_VIDEO_DISABLED@
#cmakedefine SDL_POWER_DISABLED @SDL_POWER_DISABLED@
#cmakedefine SDL_FILESYSTEM_DISABLED @SDL_FILESYSTEM_DISABLED@
+#cmakedefine SDL_LOCALE_DISABLED @SDL_LOCALE_DISABLED@
/* Enable various audio drivers */
#cmakedefine SDL_AUDIO_DRIVER_ALSA @SDL_AUDIO_DRIVER_ALSA@
diff --git a/include/SDL_config.h.in b/include/SDL_config.h.in
index 0d981b4..a6ab901 100644
--- a/include/SDL_config.h.in
+++ b/include/SDL_config.h.in
@@ -263,6 +263,7 @@
#undef SDL_VIDEO_DISABLED
#undef SDL_POWER_DISABLED
#undef SDL_FILESYSTEM_DISABLED
+#undef SDL_LOCALE_DISABLED
/* Enable various audio drivers */
#undef SDL_AUDIO_DRIVER_AAUDIO