lib_static: use functions for exports instead of globals

scripts/waifulib/xshlib.py

@@ -84,7 +84,7 @@ def apply_static(main, *reloc):
 		"generate exports list for library"
 
 		exports = in_node.read().split('\n')
-		externs = '\n'.join(['extern void %s;' % e for e in exports])
+		externs = '\n'.join(['extern void %s();' % e for e in exports])
 		table = '\n'.join(['{ "%s", &%s },' % (e, e) for e in exports])
 		out_node.write('%s\nstruct {const char *name;void *func;} lib_%s_exports[] = {\n%s\n{0,0}\n};\n' % (externs, name, table ))