bool

чување f1931281616da2d50723acf2d13276ee720a3631
родитељ d52ab9961bfa4dd246c570b2a24a2350f9867297
Аутор: Страхиња Радић <sr@strahinja.org>
Датум:   Tue, 10 Mar 2026 12:24:38 +0100

bool.1.in: Reword more correctly the explanation of input

Diffstat:
M
bool.1.in
 | 
5
++++-

измењених датотека: 1, додавања: 4(+), брисања: 1(-)
diff --git a/bool.1.in b/bool.1.in
@@ -12,7 +12,7 @@
 .Fl hVv
 .Nm
 .Op Fl dt
-.Ar filename
+.Op Ar filename
 .Sh DESCRIPTION
 .Nm
 is a logical expression tester.
@@ -20,6 +20,9 @@ It takes a logical expression as input, containing logical variable names,
 parentheses and logical operators, and for each combination of values of
 different variables outputs the values of variables and the evaluated value of
 the expression, separated by TAB characters (like a TSV table).
+The logical expression is read from the file
+.Ar filename ,
+or, if the argument is omitted, from stdin.
 .Bl -tag -width Ds
 .It Fl d
 Debug mode: output extended debug information in addition to the simulation