| version 1.3, 1996/08/01 00:01:38 |
version 1.4, 1996/08/01 00:29:10 |
|
|
| } |
} |
| if (strcmp(file2 = argv[1], "-") == 0) { |
if (strcmp(file2 = argv[1], "-") == 0) { |
| if (special) |
if (special) |
| errx(ERR_EXIT, |
if (sflag) |
| "standard input may only be specified once"); |
exit(ERR_EXIT); |
| |
else |
| |
errx(ERR_EXIT, |
| |
"standard input may only be specified once"); |
| special = 1; |
special = 1; |
| fd2 = 0; |
fd2 = 0; |
| file2 = "stdin"; |
file2 = "stdin"; |
| } |
} |
| else if ((fd2 = open(file2, O_RDONLY, 0)) < 0) |
else if ((fd2 = open(file2, O_RDONLY, 0)) < 0) |
| err(ERR_EXIT, "%s", file2); |
if (sflag) |
| |
exit(ERR_EXIT); |
| |
else |
| |
err(ERR_EXIT, "%s", file2); |
| |
|
| skip1 = argc > 2 ? strtoq(argv[2], NULL, 10) : 0; |
skip1 = argc > 2 ? strtoq(argv[2], NULL, 10) : 0; |
| skip2 = argc == 4 ? strtoq(argv[3], NULL, 10) : 0; |
skip2 = argc == 4 ? strtoq(argv[3], NULL, 10) : 0; |
| |
|
| if (!special) { |
if (!special) { |
| if (fstat(fd1, &sb1)) |
if (fstat(fd1, &sb1)) |
| err(ERR_EXIT, "%s", file1); |
if (sflag) |
| |
exit(ERR_EXIT); |
| |
else |
| |
err(ERR_EXIT, "%s", file1); |
| if (!S_ISREG(sb1.st_mode)) |
if (!S_ISREG(sb1.st_mode)) |
| special = 1; |
special = 1; |
| else { |
else { |
| if (fstat(fd2, &sb2)) |
if (fstat(fd2, &sb2)) |
| err(ERR_EXIT, "%s", file2); |
if (sflag) |
| |
exit(ERR_EXIT); |
| |
else |
| |
err(ERR_EXIT, "%s", file2); |
| if (!S_ISREG(sb2.st_mode)) |
if (!S_ISREG(sb2.st_mode)) |
| special = 1; |
special = 1; |
| } |
} |
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