PR: 7583
Submitted by: Dave Glowacki <dglo@SSEC.WISC.EDU> Support input via stdin if no input file name specified explicitly
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=40502
@ -46,7 +46,7 @@ static const char copyright[] =
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static char sccsid[] = "@(#)indent.c 5.17 (Berkeley) 6/7/93";
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#endif
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static const char rcsid[] =
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"$Id$";
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"$Id: indent.c,v 1.2 1997/07/15 09:50:59 charnier Exp $";
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#endif /* not lint */
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#include <sys/param.h>
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@ -209,10 +209,10 @@ main(argc, argv)
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set_option(argv[i]);
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} /* end of for */
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if (input == 0) {
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usage();
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input = stdin;
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}
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if (output == 0)
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if (troff)
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if (troff || input == stdin)
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output = stdout;
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else {
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out_name = in_name;
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@ -1133,7 +1133,7 @@ main(argc, argv)
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static void
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usage()
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{
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fprintf(stderr, "usage: indent file [ outfile ] [ options ]\n");
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fprintf(stderr, "usage: indent [ file [ outfile ] ] [ options ]\n");
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exit(1);
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}
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