--- libsub-1.2.4/wscript
+++ libsub-1.2.4/wscript
@@ -151,8 +151,7 @@
         sys.exit(-1)
 
 def post(ctx):
-    if ctx.cmd == 'install':
-        ctx.exec_command('/sbin/ldconfig')
+    pass
 
 def tags(bld):
     os.system('etags src/*.cc src/*.h')