SDL_mixer: Fixed comment.

From 298fcf55803fb792828b6a21802ad044e199223e Mon Sep 17 00:00:00 2001
From: "Daniel K. O. (dkosmari)" <[EMAIL REDACTED]>
Date: Mon, 19 Jan 2026 23:56:32 -0300
Subject: [PATCH] Fixed comment.

---
 src/codecs/remap_channels.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/codecs/remap_channels.h b/src/codecs/remap_channels.h
index 3f5d03bb..3479680d 100644
--- a/src/codecs/remap_channels.h
+++ b/src/codecs/remap_channels.h
@@ -28,4 +28,4 @@ extern void remap_channels_vorbis_s16(Sint16 *samples, int num_samples, int num_
 
 extern void remap_channels_vorbis_flt(float *samples, int num_samples, int num_channels);
 
-#endif /* CHANNEL_REMAP_H_ */
+#endif /* REMAP_CHANNELS_H_ */