124 |
|
goto usage; |
125 |
|
} |
126 |
|
else { |
127 |
< |
input[nfiles].name = argv[a]; |
128 |
< |
input[nfiles].fp = argv[a][0]=='!' ? |
129 |
< |
popen(argv[a]+1, "r") : |
130 |
< |
fopen(argv[a], "r"); |
127 |
> |
if (argv[a][0] == '!') { |
128 |
> |
input[nfiles].name = "<Command>"; |
129 |
> |
input[nfiles].fp = popen(argv[a]+1, "r"); |
130 |
> |
} else { |
131 |
> |
input[nfiles].name = argv[a]; |
132 |
> |
input[nfiles].fp = fopen(argv[a], "r"); |
133 |
> |
} |
134 |
|
if (input[nfiles].fp == NULL) { |
135 |
|
perror(argv[a]); |
136 |
|
quit(1); |
452 |
|
quit(code) |
453 |
|
int code; |
454 |
|
{ |
455 |
+ |
int status; |
456 |
+ |
|
457 |
+ |
if (code == 0) /* reap any children */ |
458 |
+ |
while (wait(&status) != -1) |
459 |
+ |
if (code == 0) |
460 |
+ |
code = status>>8 & 0xff; |
461 |
|
exit(code); |
462 |
|
} |