fix up signed/unsigned warnings

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

ipmaddr.c

@@ -75,7 +75,7 @@ static void print_lla(FILE *fp, int len, unsigned char *addr)
 	}
 }
 
-static int parse_lla(char *str, unsigned char *addr)
+static int parse_lla(char *str, char *addr)
 {
 	int len=0;
 

lib/arcnet.c

@@ -52,7 +52,7 @@ static const char *pr_arcnet(const char *ptr)
 /* Input an ARCnet address and convert to binary. */
 static int in_arcnet(char *bufp, struct sockaddr *sap)
 {
-    unsigned char *ptr;
+    char *ptr;
     char c, *orig;
     int i, val;
 

lib/ash.c

@@ -60,7 +60,7 @@ struct hwtype ash_hwtype;
 static int 
 in_ash(char *bufp, struct sockaddr *sap)
 {
-    unsigned char *ptr;
+    char *ptr;
     unsigned int i = 0;
 
     sap->sa_family = ash_hwtype.type;

lib/ax25.c

@@ -84,7 +84,7 @@ static const char *
 
 static int AX25_input(int type, char *bufp, struct sockaddr *sap)
 {
-    unsigned char *ptr;
+    char *ptr;
     char *orig, c;
     int i;
 

lib/ether.c

@@ -55,7 +55,7 @@ static const char *pr_ether(const char *ptr)
 /* Input an Ethernet address and convert to binary. */
 static int in_ether(char *bufp, struct sockaddr *sap)
 {
-    unsigned char *ptr;
+    char *ptr;
     char c, *orig;
     int i;
     unsigned val;

lib/eui64.c

@@ -69,7 +69,7 @@ static const char *pr_eui64(const char *ptr)
 /* Start the PPP encapsulation on the file descriptor. */
 static int in_eui64( char *bufp, struct sockaddr *sap )
 {
-	unsigned char *ptr;
+	char *ptr;
 	char c, *orig;
 	int i;
 	unsigned val;

lib/fddi.c

@@ -66,7 +66,7 @@ static const char *pr_fddi(const char *ptr)
 /* Input an FDDI address and convert to binary. */
 static int in_fddi(char *bufp, struct sockaddr *sap)
 {
-    unsigned char *ptr;
+    char *ptr;
     char c, *orig;
     int i, val;
 

lib/hippi.c

@@ -66,7 +66,7 @@ static const char *pr_hippi(const char *ptr)
 /* Input an HIPPI address and convert to binary. */
 static int in_hippi(char *bufp, struct sockaddr *sap)
 {
-    unsigned char *ptr;
+    char *ptr;
     char c, *orig;
     int i, val;
 

lib/ib.c

@@ -65,7 +65,7 @@ static const char *pr_ib(const char *ptr)
 /* Input an Infiniband address and convert to binary. */
 static int in_ib(char *bufp, struct sockaddr *sap)
 {
-    unsigned char *ptr;
+    char *ptr;
     char c, *orig;
     int i;
     unsigned val;

lib/netrom.c

@@ -87,7 +87,7 @@ static const char *NETROM_sprint(struct sockaddr *sap, int numeric)
 
 static int NETROM_input(int type, char *bufp, struct sockaddr *sap)
 {
-    unsigned char *ptr;
+    char *ptr;
     char *orig, c;
     unsigned int i;
 

lib/tr.c

@@ -58,7 +58,7 @@ static const char *pr_tr(const char *ptr)
 
 static int in_tr(char *bufp, struct sockaddr *sap)
 {
-    unsigned char *ptr;
+    char *ptr;
     char c, *orig;
     int i, val;
 

lib/x25.c

@@ -78,7 +78,7 @@ X25_sprint(struct sockaddr *sap, int numeric)
 static int
 X25_input(int type, char *bufp, struct sockaddr *sap)
 {
-  unsigned char *ptr;
+  char *ptr;
   char *p;
   unsigned int sigdigits;