snoopy(8): avoid extra spaces in dhcp filter output

[plan9front.git] / sys / src / cmd / ip / tftpfs.c

diff --git a/sys/src/cmd/ip/tftpfs.c b/sys/src/cmd/ip/tftpfs.c
index 7f1fcb00353eaee1c9ea23ddb5bdc8f954368d1d..e3161df8cb4905e6c6ba0f81986282beb7edc752 100644 (file)
--- a/sys/src/cmd/ip/tftpfs.c
+++ b/sys/src/cmd/ip/tftpfs.c
@@ -212,7 +212,7 @@ download(void *aux)
                msg.buf[n] = 0;
                switch(nhgets(msg.buf)){
                case Tftp_ERROR:
-                       werrstr((char*)msg.buf+4);
+                       werrstr("%s", (char*)msg.buf+4);
                        err = "%r";
                        goto out;
 
@@ -295,7 +295,7 @@ fsattach(Req *r)
        if(r->ifcall.aname && r->ifcall.aname[0]){
                uchar addr[IPaddrlen];
 
-               if(parseip(addr, r->ifcall.aname) < 0){
+               if(parseip(addr, r->ifcall.aname) == -1){
                        respond(r, "bad ip specified");
                        return;
                }
@@ -459,7 +459,7 @@ threadmain(int argc, char **argv)
        case 0:
                break;
        case 1:
-               if(parseip(ipaddr, *argv) < 0)
+               if(parseip(ipaddr, *argv) == -1)
                        usage();
                break;
        default: