SDL-1.2: build fix after commit bff57581bc

From 93f839c35758f195e60654269ae8d4de3cee6b8b Mon Sep 17 00:00:00 2001
From: Ozkan Sezer <[EMAIL REDACTED]>
Date: Wed, 24 Feb 2021 20:41:00 +0300
Subject: [PATCH] build fix after commit bff57581bc

---
 src/video/SDL_blit.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/video/SDL_blit.h b/src/video/SDL_blit.h
index 41c7c0f6..ea238bbf 100644
--- a/src/video/SDL_blit.h
+++ b/src/video/SDL_blit.h
@@ -26,8 +26,8 @@
 
 #include "SDL_endian.h"
 
-extern SDL_bool SDLCALL SDL_HasARMSIMD(void);		/* whether CPU has ARM SIMD (ARMv6) features */
-extern SDL_bool SDLCALL SDL_HasNEON(void);		/* whether CPU has ARM NEON features.        */
+extern SDL_bool SDL_HasARMSIMD(void);		/* whether CPU has ARM SIMD (ARMv6) features */
+extern SDL_bool SDL_HasNEON (void);		/* whether CPU has ARM NEON features.        */
 
 /* The structure passed to the low level blit functions */
 typedef struct {