engine: Define the exit method.

Apparently, libltdl falls back to looking up the "unadorned" symbol
names if the _LTX_ symbols are not found.  This means it finds exit in
the C library instead of returning an error, with obvious consequences.

diff --git a/src/engine/engine.c b/src/engine/engine.c
index 7fad84291147863968a185dd3528587e4b9acb0b..1d9372c1c95943282757874f309d3e43e8ad022e 100644 (file)
--- a/src/engine/engine.c
+++ b/src/engine/engine.c
@@ -23,6 +23,7 @@
 #include "texture.h"
 
 #define init engine_LTX_init
+#define exit engine_LTX_exit
 
 int init(GTypeModule *m)
 {
@@ -30,3 +31,7 @@ int init(GTypeModule *m)
        texture_register(m);
        return 0;
 }
+
+void exit(void)
+{
+}