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-rw-r--r--doc/ranger.123
1 files changed, 10 insertions, 13 deletions
diff --git a/doc/ranger.1 b/doc/ranger.1
index 4e1e60eb..184fa7e5 100644
--- a/doc/ranger.1
+++ b/doc/ranger.1
@@ -46,7 +46,7 @@
 .ie \n(.g .ds Aq \(aq
 .el       .ds Aq '
 .\"
-.\" If the F register is turned on, we'll generate index entries on stderr for
+.\" If the F register is >0, we'll generate index entries on stderr for
 .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
 .\" entries marked with X<> in POD.  Of course, you'll have to process the
 .\" output yourself in some meaningful fashion.
@@ -54,20 +54,16 @@
 .\" Avoid warning from groff about undefined register 'F'.
 .de IX
 ..
-.nr rF 0
-.if \n(.g .if rF .nr rF 1
-.if (\n(rF:(\n(.g==0)) \{
-.    if \nF \{
-.        de IX
-.        tm Index:\\$1\t\\n%\t"\\$2"
+.if !\nF .nr F 0
+.if \nF>0 \{\
+.    de IX
+.    tm Index:\\$1\t\\n%\t"\\$2"
 ..
-.        if !\nF==2 \{
-.            nr % 0
-.            nr F 2
-.        \}
+.    if !\nF==2 \{\
+.        nr % 0
+.        nr F 2
 .    \}
 .\}
-.rr rF
 .\"
 .\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
 .\" Fear.  Run.  Save yourself.  No user-serviceable parts.
@@ -1031,7 +1027,7 @@ Examples:
 .IP "filter [\fIstring\fR]" 2
 .IX Item "filter [string]"
 Displays only the files which contain the \fIstring\fR in their basename.  Running
-this command without any parameter will reset the fitler.
+this command without any parameter will reset the filter.
 .Sp
 This command is based on the \fIscout\fR command and supports all of its options.
 .IP "filter_inode_type [dfl]" 2
@@ -1170,6 +1166,7 @@ influence its behaviour:
 \& \-m = mark the matching files after pressing enter
 \& \-M = unmark the matching files after pressing enter
 \& \-p = permanent filter: hide non\-matching files after pressing enter
+\& \-r = interpret pattern as a regular expression pattern
 \& \-s = smart case; like \-i unless pattern contains upper case letters
 \& \-t = apply filter and search pattern as you type
 \& \-v = inverts the match