SDL: Switched ifdef from negative to positive

From b0e528cc88ace971d4bcee6cbd8af402277eed55 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Sat, 21 Sep 2024 20:12:54 -0700
Subject: [PATCH] Switched ifdef from negative to positive

---
 include/SDL3/SDL_stdinc.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/SDL3/SDL_stdinc.h b/include/SDL3/SDL_stdinc.h
index cdc6e10635cdf..5326fd6b2712b 100644
--- a/include/SDL3/SDL_stdinc.h
+++ b/include/SDL3/SDL_stdinc.h
@@ -502,11 +502,11 @@ typedef Sint64 SDL_Time;
 #endif
 #endif
 /* Specifically for the `long long` -- SDL-specific. */
-#ifndef SDL_PLATFORM_WINDOWS
-#define SDL_PRILL_PREFIX "ll"
-#else
+#ifdef SDL_PLATFORM_WINDOWS
 SDL_COMPILE_TIME_ASSERT(longlong_size64, sizeof(long long) == 8); /* using I64 for windows - make sure `long long` is 64 bits. */
 #define SDL_PRILL_PREFIX "I64"
+#else
+#define SDL_PRILL_PREFIX "ll"
 #endif
 #ifndef SDL_PRILLd
 #define SDL_PRILLd SDL_PRILL_PREFIX "d"