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Diffstat (limited to 'src/roff/troff/troff.1.man')
| -rw-r--r-- | src/roff/troff/troff.1.man | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/src/roff/troff/troff.1.man b/src/roff/troff/troff.1.man index 2ab12b969..36e6d53f5 100644 --- a/src/roff/troff/troff.1.man +++ b/src/roff/troff/troff.1.man @@ -112,7 +112,20 @@ is thus the heart of the GNU .I roff document formatting system. . -It is functionally compatible with the AT&T +If no +.I file +operands are given on the command line, +or if +.I file +is +.RB \[lq] \- \[rq], +the standard input stream is read. +. +. +.P +GNU +.I troff \" GNU +is functionally compatible with the AT&T .I troff \" AT&T typesetter and features numerous extensions. . |