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-rw-r--r--c_src/sdl_power.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/c_src/sdl_power.c b/c_src/sdl_power.c
index c97e2f2..eb4cf4f 100644
--- a/c_src/sdl_power.c
+++ b/c_src/sdl_power.c
@@ -21,7 +21,7 @@
E(charging, SDL_POWERSTATE_CHARGING) \
E(charged, SDL_POWERSTATE_CHARGED)
-NIF_ENUM_TO_ATOM_FUNCTION(power_state_to_atom, SDL_PowerState, POWER_STATE_ENUM)
+static NIF_ENUM_TO_ATOM_FUNCTION(power_state_to_atom, SDL_PowerState, POWER_STATE_ENUM)
// get_power_info