SDL_ttf: Sync SDL_ttf wiki -> header

From 25c891e4455fc773cbd1b4083c83578f6ce36158 Mon Sep 17 00:00:00 2001
From: SDL Wiki Bot <[EMAIL REDACTED]>
Date: Mon, 20 Jun 2022 02:40:13 +0000
Subject: [PATCH] Sync SDL_ttf wiki -> header

---
 SDL_ttf.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SDL_ttf.h b/SDL_ttf.h
index 0d4f74d..9f358d7 100644
--- a/SDL_ttf.h
+++ b/SDL_ttf.h
@@ -230,7 +230,7 @@ extern DECLSPEC int SDLCALL TTF_SetFontSize(TTF_Font *font, int ptsize);
  * \param ptsize point size
  * \param hdpi horizontal DPI
  * \param vdpi vertical DPI
- * \returns 0 if successful, -1 on error
+ * \returns 0 if successful, -1 on error.
  */
 extern DECLSPEC int SDLCALL TTF_SetFontSizeDPI(TTF_Font *font, int ptsize, unsigned int hdpi, unsigned int vdpi);