Add `_PATH_DEVZERO'.

Use _PATH_* where where possible.

3 files changed, 7 insertions, 3 deletions

diff --git a/usr.sbin/i4b/isdnd/exec.c b/usr.sbin/i4b/isdnd/exec.c
index db08e77..180b97ab 100644
--- a/usr.sbin/i4b/isdnd/exec.c
+++ b/usr.sbin/i4b/isdnd/exec.c
@@ -42,6 +42,7 @@
 #include <net/if.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
+#include <paths.h>
 
 #define MAX_PIDS 32
 
@@ -214,7 +215,8 @@ exec_answer(cfg_entry_t *cep)
 	
 	device = bdrivername(cep->usrdevicename);
 
-	snprintf(devicename, sizeof(devicename), "/dev/i4b%s%d", device, cep->usrdeviceunit);
+	snprintf(devicename, sizeof(devicename), "%si4b%s%d", _PATH_DEV, device,
+	    cep->usrdeviceunit);
 
 	argv[0] = cep->answerprog;
 	argv[1] = "-D";
diff --git a/usr.sbin/i4b/isdnd/main.c b/usr.sbin/i4b/isdnd/main.c
index 9c172e0..292b9da 100644
--- a/usr.sbin/i4b/isdnd/main.c
+++ b/usr.sbin/i4b/isdnd/main.c
@@ -36,6 +36,7 @@
  *---------------------------------------------------------------------------*/
 
 #include <locale.h>
+#include <paths.h>
 
 #ifdef I4B_EXTERNAL_MONITOR
 #include "monitor.h"
@@ -709,7 +710,7 @@ isdnrdhdl(void)
 				break;
 
 			default:
-				log(LL_WRN, "ERROR, unknown message received from /dev/isdn (0x%x)", msg_rd_buf[0]);
+				log(LL_WRN, "ERROR, unknown message received from %sisdn (0x%x)", _PATH_DEV, msg_rd_buf[0]);
 				break;
 		}
 	}
diff --git a/usr.sbin/i4b/isdntelctl/main.c b/usr.sbin/i4b/isdntelctl/main.c
index 4820fbd..3d75663 100644
--- a/usr.sbin/i4b/isdntelctl/main.c
+++ b/usr.sbin/i4b/isdntelctl/main.c
@@ -38,6 +38,7 @@
 #include <stdio.h>
 #include <signal.h>
 #include <errno.h>
+#include <paths.h>
 #include <string.h>
 #include <stdlib.h>
 #include <unistd.h>
@@ -212,7 +213,7 @@ static void
 usage(void)
 {
 	fprintf(stderr, "\n");
-	fprintf(stderr, "isdntelctl - /dev/i4btel control, version %d.%d.%d (%s %s)\n",VERSION, REL, STEP, __DATE__, __TIME__);
+	fprintf(stderr, "isdntelctl - %si4btel control, version %d.%d.%d (%s %s)\n", _PATH_DEV, VERSION, REL, STEP, __DATE__, __TIME__);
 	fprintf(stderr, "usage: isdntelctl -c -g -u <unit> -A -N -U\n");
 	fprintf(stderr, "       -c            clear input queue\n");
 	fprintf(stderr, "       -g            get current settings\n");