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PR: 7583

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Submitted by:	Dave Glowacki <dglo@SSEC.WISC.EDU>
Support input via stdin if no input file name specified explicitly
This commit is contained in:
Peter Hawkins 1998-10-18 04:46:24 +00:00
parent a19bc2b0fb
commit 18251d7146
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=40502
1 changed files with 4 additions and 4 deletions
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8
usr.bin/indent/indent.c
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@ -46,7 +46,7 @@ static const char copyright[] =
static char sccsid[] = "@(#)indent.c 5.17 (Berkeley) 6/7/93";
#endif
static const char rcsid[] =
"$Id$";
"$Id: indent.c,v 1.2 1997/07/15 09:50:59 charnier Exp $";
#endif /* not lint */
#include <sys/param.h>
@ -209,10 +209,10 @@ main(argc, argv)
set_option(argv[i]);
} /* end of for */
if (input == 0) {
usage();
input = stdin;
}
if (output == 0)
if (troff)
if (troff || input == stdin)
output = stdout;
else {
out_name = in_name;
@ -1133,7 +1133,7 @@ main(argc, argv)
static void
usage()
{
fprintf(stderr, "usage: indent file [ outfile ] [ options ]\n");
fprintf(stderr, "usage: indent [ file [ outfile ] ] [ options ]\n");
exit(1);
}