SDL_image: xpm: enable extended color names by default

From b595828ed194324684c361589d4f45ef9201ee1a Mon Sep 17 00:00:00 2001
From: Sam Lantinga <[EMAIL REDACTED]>
Date: Thu, 8 Jan 2026 11:34:22 -0800
Subject: [PATCH] xpm: enable extended color names by default

Fixes https://github.com/libsdl-org/SDL_image/pull/668
---
 src/IMG_xpm.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/IMG_xpm.c b/src/IMG_xpm.c
index ab593b22..42c83347 100644
--- a/src/IMG_xpm.c
+++ b/src/IMG_xpm.c
@@ -198,8 +198,7 @@ static int color_to_argb(char *spec, int speclen, Uint32 *argb)
         { "red",                  0xffFF0000 },
         { "green",                0xff00FF00 },
         { "blue",                 0xff0000FF },
-/* This table increases the size of the library by 40K, so it's disabled by default */
-#ifdef EXTENDED_XPM_COLORS
+#ifndef DISABLE_EXTENDED_XPM_COLORS
         { "aliceblue",            0xfff0f8ff },
         { "antiquewhite",         0xfffaebd7 },
         { "antiquewhite1",        0xffffefdb },
@@ -877,7 +876,7 @@ static int color_to_argb(char *spec, int speclen, Uint32 *argb)
         { "yellow3",              0xffCDCD00 },
         { "yellow4",              0xff8B8B00 },
         { "yellowgreen",          0xff9acd32 },
-#endif /* EXTENDED_XPM_COLORS */
+#endif /* !DISABLE_EXTENDED_XPM_COLORS */
     };
 
     if (spec[0] == '#') {