Constify some variables.

7 files changed, 7 insertions, 7 deletions

diff --git a/pcap-bt-linux.c b/pcap-bt-linux.c
index 50871011..254ab976 100644
--- a/pcap-bt-linux.c
+++ b/pcap-bt-linux.c
@@ -137,7 +137,7 @@ done:
 pcap_t *
 bt_create(const char *device, char *ebuf, int *is_ours)
 {
-	char *cp, *cpend;
+	const char *cp, *cpend;
 	long devnum;
 	pcap_t *p;
 
diff --git a/pcap-can-linux.c b/pcap-can-linux.c
index 1c5d9580..b11efcc9 100644
--- a/pcap-can-linux.c
+++ b/pcap-can-linux.c
@@ -87,7 +87,7 @@ can_findalldevs(pcap_if_t **devlistp, char *errbuf)
 pcap_t *
 can_create(const char *device, char *ebuf, int *is_ours)
 {
-	char *cp, *cpend;
+	const char *cp, *cpend;
 	long devnum;
 	pcap_t* p;
 
diff --git a/pcap-canusb-linux.c b/pcap-canusb-linux.c
index f341cc3e..649dabfd 100644
--- a/pcap-canusb-linux.c
+++ b/pcap-canusb-linux.c
@@ -198,7 +198,7 @@ static libusb_device_handle* canusb_opendevice(struct libusb_context *ctx, char*
 pcap_t *
 canusb_create(const char *device, char *ebuf, int *is_ours)
 { 
-    char *cp, *cpend;
+    const char *cp, *cpend;
     long devnum;
     pcap_t* p;
   		
diff --git a/pcap-dag.c b/pcap-dag.c
index e38bdd78..8c93f6a4 100644
--- a/pcap-dag.c
+++ b/pcap-dag.c
@@ -834,7 +834,7 @@ fail:
 
 pcap_t *dag_create(const char *device, char *ebuf, int *is_ours)
 {
-	char *cp, *cpend;
+	const char *cp, *cpend;
 	long devnum;
 	pcap_t *p;
 
diff --git a/pcap-netfilter-linux.c b/pcap-netfilter-linux.c
index 56e5435b..4ae430a3 100644
--- a/pcap-netfilter-linux.c
+++ b/pcap-netfilter-linux.c
@@ -434,7 +434,7 @@ close_fail:
 pcap_t *
 nflog_create(const char *device, char *ebuf)
 {
-	char *cp;
+	const char *cp;
 	pcap_t *p;
 
 	/* Does this look like an nflog device? */
diff --git a/pcap-septel.c b/pcap-septel.c
index a02efca3..e0be766f 100644
--- a/pcap-septel.c
+++ b/pcap-septel.c
@@ -213,7 +213,7 @@ static pcap_t *septel_activate(pcap_t* handle) {
 }
 
 pcap_t *septel_create(const char *device, char *ebuf, int *is_ours) {
-	char *cp;
+	const char *cp;
 	pcap_t *p;
 
 	/* Does this look like the Septel device? */
diff --git a/pcap-usb-linux.c b/pcap-usb-linux.c
index 263c25db..0920cf39 100644
--- a/pcap-usb-linux.c
+++ b/pcap-usb-linux.c
@@ -286,7 +286,7 @@ probe_devices(int bus)
 pcap_t *
 usb_create(const char *device, char *ebuf, int *is_ours)
 {
-	char *cp, *cpend;
+	const char *cp, *cpend;
 	long devnum;
 	pcap_t *p;