diff -Naur cups-1.4.0.orig/scheduler/conf.c cups-1.4.0/scheduler/conf.c
--- cups-1.4.0.orig/scheduler/conf.c	2009-05-26 19:41:04 +0400
+++ cups-1.4.0/scheduler/conf.c	2009-09-15 14:40:47 +0400
@@ -184,7 +184,8 @@
 #endif /* HAVE_AUTHORIZATION_H */
   { "TempDir",			&TempDir,		CUPSD_VARTYPE_PATHNAME },
   { "Timeout",			&Timeout,		CUPSD_VARTYPE_INTEGER },
-  { "UseNetworkDefault",	&UseNetworkDefault,	CUPSD_VARTYPE_BOOLEAN }
+  { "UseNetworkDefault",	&UseNetworkDefault,	CUPSD_VARTYPE_BOOLEAN },
+  { "PidFile",			&PidFile,		CUPSD_VARTYPE_STRING }
 };
 #define NUM_VARS	(sizeof(variables) / sizeof(variables[0]))
 
@@ -506,6 +507,7 @@
   cupsdSetString(&RemoteRoot, "remroot");
   cupsdSetString(&ServerHeader, "CUPS/1.4");
   cupsdSetString(&StateDir, CUPS_STATEDIR);
+  cupsdSetString(&PidFile, "/var/run/cups/cupsd.pid");
 
   if (!strcmp(CUPS_DEFAULT_PRINTCAP, "/etc/printers.conf"))
     PrintcapFormat = PRINTCAP_SOLARIS;
diff -Naur cups-1.4.0.orig/scheduler/conf.h cups-1.4.0/scheduler/conf.h
--- cups-1.4.0.orig/scheduler/conf.h	2009-05-12 02:46:01 +0400
+++ cups-1.4.0/scheduler/conf.h	2009-09-15 14:40:47 +0400
@@ -249,6 +249,8 @@
 VAR int			SSLOptions		VALUE(CUPSD_SSL_NONE);
 					/* SSL/TLS options */
 #endif /* HAVE_SSL */
+VAR char		*PidFile		VALUE(NULL);
+					/* Debian CUPS pid file */
 
 #ifdef HAVE_LAUNCHD
 VAR int			LaunchdTimeout		VALUE(DEFAULT_KEEPALIVE);
diff -Naur cups-1.4.0.orig/scheduler/main.c cups-1.4.0/scheduler/main.c
--- cups-1.4.0.orig/scheduler/main.c	2009-05-18 19:43:32 +0400
+++ cups-1.4.0/scheduler/main.c	2009-09-15 14:40:47 +0400
@@ -89,6 +89,8 @@
 static void		sigterm_handler(int sig);
 static long		select_timeout(int fds);
 static void		usage(int status);
+int			write_pid(void);
+int			remove_pid(void);
 
 
 /*
@@ -632,6 +634,11 @@
   }
 #endif /* __sgi */
 
+  if (write_pid() == 0) {
+    cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to write pid file");
+    return (1);
+  }
+
  /*
   * Initialize authentication certificates...
   */
@@ -1220,10 +1227,41 @@
 
   cupsdStopSelect();
 
+  remove_pid();
+
   return (!stop_scheduler);
 }
 
 
+/* 'write_pid()' - Write PID file.
+   'remove_pid()' - Delete PID file.
+*/
+int
+write_pid()
+{
+  FILE *f;
+  int fd;
+  int pid;
+  if (((fd = open(PidFile, O_RDWR|O_CREAT, 0644)) == -1)
+      || ((f = fdopen(fd, "r+")) == NULL) ) {
+    return 0;
+  }
+  pid = getpid();
+  if (!fprintf(f, "%d\n", pid)) {
+    close(fd);
+    return 0;
+  }
+  fflush(f);
+  close(fd);
+
+  return pid;
+}
+
+int
+remove_pid() {
+  return unlink(PidFile);
+}
+
 /*
  * 'cupsdCheckProcess()' - Tell the main loop to check for dead children.
  */
diff -Naur cups-1.4.0.orig/test/run-stp-tests.sh cups-1.4.0/test/run-stp-tests.sh
--- cups-1.4.0.orig/test/run-stp-tests.sh	2009-04-28 01:15:23 +0400
+++ cups-1.4.0/test/run-stp-tests.sh	2009-09-15 14:40:47 +0400
@@ -334,6 +334,7 @@
 DocumentRoot $root/doc
 RequestRoot /tmp/cups-$user/spool
 TempDir /tmp/cups-$user/spool/temp
+PidFile /tmp/cups-$user/cupsd.pid
 MaxSubscriptions 3
 MaxLogSize 0
 AccessLog /tmp/cups-$user/log/access_log