dmenu.1: document improved fastgrab behaviour from previous patch

6 years ago · 7d19b2055d
1 changed files with 2 additions and 2 deletions
--- a/dmenu.1
+++ b/dmenu.1
@ -41,8 +41,8 @@ which lists programs in the user's $PATH and runs the result in their $SHELL.
 dmenu appears at the bottom of the screen.
 .TP
 .B \-f
-dmenu grabs the keyboard before reading stdin.  This is faster, but will lock up
-X until stdin reaches end\-of\-file.
+dmenu grabs the keyboard before reading stdin if not reading from a tty. This
+is faster, but will lock up X until stdin reaches end\-of\-file.
 .TP
 .B \-i
 dmenu matches menu items case insensitively.