preparatory patch for -Wwrite-strings #5

1 files changed, 3 insertions, 3 deletions

diff --git a/networking/zcip.c b/networking/zcip.c
index 5d57c4287..b56870652 100644
--- a/networking/zcip.c
+++ b/networking/zcip.c
@@ -130,10 +130,10 @@ static void arp(int fd, struct sockaddr *saddr, int op,
 /**
  * Run a script.
  */
-static int run(char *script, char *arg, char *intf, struct in_addr *ip)
+static int run(const char *script, const char *arg, const char *intf, struct in_addr *ip)
 {
         int pid, status;
-        char *why;
+        const char *why;
 
         if(1) { //always true: if (script != NULL)
                 VDBG("%s run %s %s\n", intf, script, arg);
@@ -207,7 +207,7 @@ static	int state = PROBE;
 int zcip_main(int argc, char *argv[])
 {
         struct ether_addr eth_addr;
-        char *why;
+        const char *why;
         int fd;
 
         // parse commandline: prog [options] ifname script