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| version 1.10, 2006/10/09 00:23:57 | version 1.11, 2007/03/20 06:07:57 | ||
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| int c, fflag; | int c, fflag; | ||
| fflag = 0; | fflag = 0; | ||
| while ((c = getopt(argc, argv, "ae:f:n")) != -1) | while ((c = getopt(argc, argv, "ae:f:nu")) != -1) | ||
| switch (c) { | switch (c) { | ||
| case 'a': | case 'a': | ||
| aflag = 1; | aflag = 1; | ||
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| case 'n': | case 'n': | ||
| nflag = 1; | nflag = 1; | ||
| break; | break; | ||
| case 'u': | |||
| setlinebuf(stdout); | |||
| break; | |||
| default: | default: | ||
| case '?': | case '?': | ||
| (void)fprintf(stderr, | (void)fprintf(stderr, | ||
| "usage:\tsed script [-an] [file ...]\n\tsed [-an] [-e script] ... [-f script_file] ... [file ...]\n"); | "usage:\tsed script [-anu] [file ...]\n\tsed [-anu] [-e script] ... [-f script_file] ... [file ...]\n"); | ||
| exit(1); | exit(1); | ||
| } | } | ||
| argc -= optind; | argc -= optind; |