diff --git a/Recipe b/Recipe
index 69d8431f..bd622c09 100644
--- a/Recipe
+++ b/Recipe
@@ -303,9 +303,10 @@ puttygen : [U] cmdgen sshrsag sshdssg sshprime sshdes sshbn sshmd5 version
 pscp     : [U] pscp uxsftp uxcons UXSSH BE_SSH SFTP wildcard UXMISC
 psftp    : [U] psftp uxsftp uxcons UXSSH BE_SSH SFTP wildcard UXMISC
 
-pageant  : [U] uxpgnt pageant sshrsa sshpubk sshdes sshbn sshmd5 version
-	 + tree234 misc sshaes sshsha sshdss sshsh256 sshsh512 sshecc
-	 + conf uxsignal nocproxy nogss be_none x11fwd ux_x11 UXMISC LIBS
+pageant  : [U] uxpgnt uxagentc pageant sshrsa sshpubk sshdes sshbn sshmd5
+	 + version tree234 misc sshaes sshsha sshdss sshsh256 sshsh512 sshecc
+	 + conf uxsignal nocproxy nogss be_none x11fwd ux_x11 uxcons
+	 + UXMISC LIBS
 
 PuTTY    : [MX] osxmain OSXTERM OSXMISC CHARSET U_BE_ALL NONSSH UXSSH
          + ux_x11 uxpty uxsignal testback putty.icns info.plist
diff --git a/unix/uxpgnt.c b/unix/uxpgnt.c
index 01f3c317..04a5857e 100644
--- a/unix/uxpgnt.c
+++ b/unix/uxpgnt.c
@@ -93,7 +93,6 @@ void uxsel_input_remove(int id) { }
 /*
  * More stubs.
  */
-void logevent(void *frontend, const char *string) {}
 void random_save_seed(void) {}
 void random_destroy_seed(void) {}
 void noise_ultralight(unsigned long data) {}
@@ -102,8 +101,7 @@ int platform_default_i(const char *name, int def) { return def; }
 FontSpec *platform_default_fontspec(const char *name) { return fontspec_new(""); }
 Filename *platform_default_filename(const char *name) { return filename_from_str(""); }
 char *x_get_default(const char *key) { return NULL; }
-void old_keyfile_warning(void) {}
-void timer_change_notify(unsigned long next) {}
+void log_eventlog(void *handle, const char *event) {}
 
 /*
  * Short description of parameters.
@@ -131,10 +129,6 @@ void keylist_update(void)
 
 const char *const appname = "Pageant";
 
-char *platform_get_x_display(void) {
-    return dupstr(getenv("DISPLAY"));
-}
-
 static int time_to_die = FALSE;
 
 /* Stub functions to permit linking against x11fwd.c. These never get
@@ -281,6 +275,10 @@ const char *display = NULL;
 
 void run_client(void)
 {
+    if (!agent_exists()) {
+        fprintf(stderr, "pageant: no agent running to talk to\n");
+        exit(1);
+    }
     fprintf(stderr, "NYI\n");
     exit(1);
 }