Check for signal.h before using it, don't assume unix is available or…

… required
libsdl-org · Jan 13, 2010 · 6423559 · 6423559
1 parent 5a2e08c
commit 6423559
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/SDL_assert.h b/include/SDL_assert.h
@@ -58,7 +58,7 @@ macro can have unique static variables associated with it.
     #define SDL_TriggerBreakpoint() __asm { int 3 }
 #elif (defined(__GNUC__) && ((__i386__) || (__x86_64__)))
     #define SDL_TriggerBreakpoint() __asm__ __volatile__ ( "int $3\n\t" )
-#elif defined(unix)
+#elif defined(HAVE_SIGNAL_H)
     #include <signal.h>
     #define SDL_TriggerBreakpoint() raise(SIGTRAP)
 #else