+++ /dev/null
-diff -Naurp ntp-4.2.2p4.orig/ntpd/refclock_nmea.c ntp-4.2.2p4.mash/ntpd/refclock_nmea.c
---- ntp-4.2.2p4.orig/ntpd/refclock_nmea.c 2006-06-06 22:16:53.000000000 +0200
-+++ ntp-4.2.2p4.mash/ntpd/refclock_nmea.c 2006-12-13 16:22:26.000000000 +0100
-@@ -16,6 +16,7 @@
-
- #include <stdio.h>
- #include <ctype.h>
-+#include <sys/ioctl.h>
-
- #include "ntpd.h"
- #include "ntp_io.h"
-@@ -72,6 +72,7 @@
- #define RANGEGATE 500000 /* range gate (ns) */
-
- #define LENNMEA 75 /* min timecode length */
-+#define LENPPS LINUXPPS_MAX_NAME_LEN
-
- /*
- * Tables to compute the ddd of year form icky dd/mm timecode. Viva la
-@@ -92,6 +93,7 @@ struct nmeaunit {
- pps_params_t pps_params; /* pps parameters */
- pps_info_t pps_info; /* last pps data */
- pps_handle_t handle; /* pps handlebars */
-+ int handle_created; /* pps handle created flag */
- #endif /* HAVE_PPSAPI */
- };
-
-@@ -140,7 +142,12 @@ nmea_start(
- register struct nmeaunit *up;
- struct refclockproc *pp;
- int fd;
-+#ifdef PPS_HAVE_FINDPATH
-+ char id[LENPPS] = "",
-+ path[LENPPS];
-+#endif /* PPS_HAVE_FINDPATH */
- char device[20];
-+ uint bits, mask=~0, outb=0;
-
- /*
- * Open serial port. Use CLK line discipline, if available.
-@@ -225,18 +232,42 @@ nmea_start(
- memcpy((char *)&pp->refid, REFID, 4);
- up->pollcnt = 2;
- gps_send(pp->io.fd,"$PMOTG,RMC,0000*1D\r\n", peer);
-+ gps_send(pp->io.fd,"$PGRMO,,2\r\n", peer);
-+ gps_send(pp->io.fd,"$PGRMO,GPRMC,1\r\n", peer);
-+ gps_send(pp->io.fd,"$PGRMO,,,,,,,,,,,,2\r\n", peer);
-+
-+ mask &= ~TIOCM_RTS;
-+ mask &= ~TIOCM_DTR;
-+ outb |= TIOCM_RTS;
-+ ioctl(fd, TIOCMGET, &bits);
-+ bits &= mask;
-+ bits |= outb;
-+ ioctl(fd, TIOCMSET, &bits);
-
- #ifdef HAVE_PPSAPI
- /*
- * Start the PPSAPI interface if it is there. Default to use
- * the assert edge and do not enable the kernel hardpps.
- */
-+#ifdef PPS_HAVE_FINDPATH
-+ /* Get the PPS source's real name */
-+ time_pps_readlink(device, LENPPS, path, LENPPS);
-+
-+ /* Try to find the source */
-+ fd = time_pps_findpath(path, LENPPS, id, LENPPS);
-+ if (fd < 0) {
-+ msyslog(LOG_ERR, "refclock_nmea: cannot find PPS path \"%s\" in the system", path);
-+ return (0);
-+ }
-+ msyslog(LOG_INFO, "refclock_nmea: found PPS source \"%s\" at id #%d on \"%s\"", path, fd, id);
-+#endif /* PPS_HAVE_FINDPATH */
- if (time_pps_create(fd, &up->handle) < 0) {
-- up->handle = 0;
-+ up->handle_created = 0;
- msyslog(LOG_ERR,
- "refclock_nmea: time_pps_create failed: %m");
- return (1);
- }
-+ up->handle_created = ~0;
- return(nmea_ppsapi(peer, 0, 0));
- #else
- return (1);
-@@ -258,8 +289,10 @@ nmea_shutdown(
- pp = peer->procptr;
- up = (struct nmeaunit *)pp->unitptr;
- #ifdef HAVE_PPSAPI
-- if (up->handle != 0)
-+ if (up->handle_created) {
- time_pps_destroy(up->handle);
-+ up->handle_created = 0;
-+ }
- #endif /* HAVE_PPSAPI */
- io_closeclock(&pp->io);
- free(up);
-@@ -367,7 +400,7 @@ nmea_pps(
- /*
- * Convert the timespec nanoseconds field to ntp l_fp units.
- */
-- if (up->handle == 0)
-+ if (!up->handle_created)
- return (0);
- timeout.tv_sec = 0;
- timeout.tv_nsec = 0;
--- /dev/null
+diff -Naurp ntp-4.2.2p4.orig/ntpd/refclock_nmea.c ntp-4.2.2p4.mash/ntpd/refclock_nmea.c
+--- ntp-4.2.2p4.orig/ntpd/refclock_nmea.c 2006-06-06 22:16:53.000000000 +0200
++++ ntp-4.2.2p4.mash/ntpd/refclock_nmea.c 2006-12-13 16:22:26.000000000 +0100
+@@ -16,6 +16,7 @@
+
+ #include <stdio.h>
+ #include <ctype.h>
++#include <sys/ioctl.h>
+
+ #include "ntpd.h"
+ #include "ntp_io.h"
+@@ -72,6 +72,7 @@
+ #define RANGEGATE 500000 /* range gate (ns) */
+
+ #define LENNMEA 75 /* min timecode length */
++#define LENPPS LINUXPPS_MAX_NAME_LEN
+
+ /*
+ * Tables to compute the ddd of year form icky dd/mm timecode. Viva la
+@@ -92,6 +93,7 @@ struct nmeaunit {
+ pps_params_t pps_params; /* pps parameters */
+ pps_info_t pps_info; /* last pps data */
+ pps_handle_t handle; /* pps handlebars */
++ int handle_created; /* pps handle created flag */
+ #endif /* HAVE_PPSAPI */
+ };
+
+@@ -140,7 +142,12 @@ nmea_start(
+ register struct nmeaunit *up;
+ struct refclockproc *pp;
+ int fd;
++#ifdef PPS_HAVE_FINDPATH
++ char id[LENPPS] = "",
++ path[LENPPS];
++#endif /* PPS_HAVE_FINDPATH */
+ char device[20];
++ uint bits, mask=~0, outb=0;
+
+ /*
+ * Open serial port. Use CLK line discipline, if available.
+@@ -225,18 +232,42 @@ nmea_start(
+ memcpy((char *)&pp->refid, REFID, 4);
+ up->pollcnt = 2;
+ gps_send(pp->io.fd,"$PMOTG,RMC,0000*1D\r\n", peer);
++ gps_send(pp->io.fd,"$PGRMO,,2\r\n", peer);
++ gps_send(pp->io.fd,"$PGRMO,GPRMC,1\r\n", peer);
++ gps_send(pp->io.fd,"$PGRMO,,,,,,,,,,,,2\r\n", peer);
++
++ mask &= ~TIOCM_RTS;
++ mask &= ~TIOCM_DTR;
++ outb |= TIOCM_RTS;
++ ioctl(fd, TIOCMGET, &bits);
++ bits &= mask;
++ bits |= outb;
++ ioctl(fd, TIOCMSET, &bits);
+
+ #ifdef HAVE_PPSAPI
+ /*
+ * Start the PPSAPI interface if it is there. Default to use
+ * the assert edge and do not enable the kernel hardpps.
+ */
++#ifdef PPS_HAVE_FINDPATH
++ /* Get the PPS source's real name */
++ time_pps_readlink(device, LENPPS, path, LENPPS);
++
++ /* Try to find the source */
++ fd = time_pps_findpath(path, LENPPS, id, LENPPS);
++ if (fd < 0) {
++ msyslog(LOG_ERR, "refclock_nmea: cannot find PPS path \"%s\" in the system", path);
++ return (0);
++ }
++ msyslog(LOG_INFO, "refclock_nmea: found PPS source \"%s\" at id #%d on \"%s\"", path, fd, id);
++#endif /* PPS_HAVE_FINDPATH */
+ if (time_pps_create(fd, &up->handle) < 0) {
+- up->handle = 0;
++ up->handle_created = 0;
+ msyslog(LOG_ERR,
+ "refclock_nmea: time_pps_create failed: %m");
+ return (1);
+ }
++ up->handle_created = ~0;
+ return(nmea_ppsapi(peer, 0, 0));
+ #else
+ return (1);
+@@ -258,8 +289,10 @@ nmea_shutdown(
+ pp = peer->procptr;
+ up = (struct nmeaunit *)pp->unitptr;
+ #ifdef HAVE_PPSAPI
+- if (up->handle != 0)
++ if (up->handle_created) {
+ time_pps_destroy(up->handle);
++ up->handle_created = 0;
++ }
+ #endif /* HAVE_PPSAPI */
+ io_closeclock(&pp->io);
+ free(up);
+@@ -367,7 +400,7 @@ nmea_pps(
+ /*
+ * Convert the timespec nanoseconds field to ntp l_fp units.
+ */
+- if (up->handle == 0)
++ if (!up->handle_created)
+ return (0);
+ timeout.tv_sec = 0;
+ timeout.tv_nsec = 0;