/svarcom/cmd/path.c |
---|
10,7 → 10,9 |
/* no parameter - display current path */ |
if (p->argc == 0) { |
char far *curpath = env_lookup(p->env_seg, "PATH"); |
if (curpath != NULL) { |
if (curpath == NULL) { |
outputnl("No Path"); |
} else { |
unsigned short i; |
for (i = 0;; i++) { |
buff[i] = curpath[i]; |
58,9 → 60,6 |
if (buff[i + 5] == '\r') break; |
} |
buff[i + 5] = 0; |
outputnl("---"); |
outputnl(buff); |
outputnl("---"); |
env_setvar(p->env_seg, buff); |
} |