Fix compile error

* modules/pam_unix/pam_unix_acct.c: fix last change

diff --git a/modules/pam_unix/pam_unix_acct.c b/modules/pam_unix/pam_unix_acct.c
index 7f8250caae01d2293a5dcd320d1e429d8958e957..865dc2903ac09d90269becaa52479439d150b8a9 100644 (file)
--- a/modules/pam_unix/pam_unix_acct.c
+++ b/modules/pam_unix/pam_unix_acct.c
@@ -143,7 +143,7 @@ int _unix_run_verify_binary(pam_handle_t *pamh, unsigned int ctrl,
       char buf[32];
       int rc=0;
       /* wait for helper to complete: */
-      while ((rc=waitpid(child, &retval, 0) < 0 && errno == EINTR);
+      while ((rc=waitpid(child, &retval, 0)) < 0 && errno == EINTR);
       if (rc<0) {
        pam_syslog(pamh, LOG_ERR, "unix_chkpwd waitpid returned %d: %m", rc);
        retval = PAM_AUTH_ERR;