interpret "-" as stdin/stdout
This commit is contained in:
parent
8c65fec8f5
commit
be66c5b741
7
dj/dj.c
7
dj/dj.c
@ -314,7 +314,12 @@ int main(int argc, char *argv[]){
|
||||
while((c = getopt(argc, argv, "a:Ab:B:c:di:fhHqs:S:o:")) != -1)
|
||||
switch(c){
|
||||
case 'i': case 'o':
|
||||
if(Io_fdopen(&ep[c == 'o'], optarg) != -1)
|
||||
i = (c == 'o');
|
||||
if(optarg[0] == '-' && optarg[1] == '\0'){ /* optarg == "-" */
|
||||
ep[i].fd = (i == 0) ? STDIN_FILENO : STDOUT_FILENO;
|
||||
ep[i].fn = (i == 0) ? stdin_name : stdout_name;
|
||||
break;
|
||||
}else if(Io_fdopen(&ep[i], optarg) != -1)
|
||||
break;
|
||||
terminate(ep);
|
||||
return oserr(optarg);
|
||||
|
Loading…
Reference in New Issue
Block a user