Fix bug and compiler warning
Fix bug and compiler warning

uid_mapper.c: In function `uid_mapper_module_init':
uid_mapper.c:134:3: warning: conversion lacks type at end of format [-Wformat]
uid_mapper.c:134:3: warning: too many arguments for format [-Wformat-extra-args]

milgner/pam_pkcs11,milgner/pam_pkcs11,OpenSC/pam_pkcs11,OpenSC/pam_pkcs11,milgner/pam_pkcs11