--- x/src/plugins/auth-pam/auth-pam.c~	2012-11-22 13:07:51.000000000 +0100
+++ x/src/plugins/auth-pam/auth-pam.c	2013-01-09 06:36:53.012563695 +0100
@@ -696,7 +696,7 @@
   struct user_pass up;
   int command;
 #ifdef USE_PAM_DLOPEN
-  static const char pam_so[] = "libpam.so";
+  static const char pam_so[] = "libpam.so.0";
 #endif
 
   /*