fuzix ssh bugfix

I've improved "ssh" for now until "sh" is working for the 6809
platforms.

This patch for "ssh" fixed two things:
  *  cd to user's home directory on login invocation
  *  a cd without arguments works

diff --git a/Applications/util/ssh.c b/Applications/util/ssh.c
index d4d912a..99c1417 100644 (file)
--- a/Applications/util/ssh.c
+++ b/Applications/util/ssh.c
@@ -66,7 +66,7 @@ int main(int argc, char *argval[])
     if (login_sh) {
        home = getenv("HOME");
        if (!home) putenv("HOME=/");
-       chdir("/");
+       chdir(getenv("HOME"));
     }
 
     cprompt = (getuid() == 0) ? "ssh#" : "ssh$";
@@ -90,7 +90,7 @@ int main(int argc, char *argval[])
 
         /* Check for User request to change Current Working Directory */
         else if (strcmp(cmd, "cd") == 0) {
-            stat = chdir(*arg[0] ? arg[0] : getenv("HOME"));
+            stat = chdir(arg[0] ? arg[0] : getenv("HOME"));
             if (stat)
                 perror("cd");
         }