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; Fix groff warnings in man pages

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This fixes check-man-pages warnings such as:
troff: doc/man/etags.1:203: warning: escape character ignored before '='

* doc/man/etags.1: Fix groff warnings.
This commit is contained in:
Stefan Kangas 2022-11-28 00:00:11 +01:00
parent d3d9676bf8
commit bdbb709978
1 changed files with 5 additions and 5 deletions
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10
doc/man/etags.1
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@ -209,7 +209,7 @@ otherwise. This is particularly useful when storing many predefined
regexps in a file.
.br
In its second form, \fIregexfile\fP is the name of a file that contains
a number of arguments to the \fI\-\-regex\=\fP option,
a number of arguments to the \fI\-\-regex=\fP option,
one per line. Lines beginning with a space or tab are assumed
to be comments, and ignored.
@ -220,22 +220,22 @@ from shell interpretation.
Tag the DEFVAR macros in the emacs source files:
.br
\fI\-\-regex\='/[ \\t]*DEFVAR_[A-Z_ \\t(]+"\\([^"]+\\)"/'\fP
\fI\-\-regex='/[ \\t]*DEFVAR_[A-Z_ \\t(]+"\\([^"]+\\)"/'\fP
.\"" This comment is to avoid confusion to Emacs syntax highlighting
.br
Tag VHDL files (this example is a single long line, broken here for
formatting reasons):
.br
\fI\-\-language\=none\ \-\-regex='/[\ \\t]*\\(ARCHITECTURE\\|\\
CONFIGURATION\\)\ +[^\ ]*\ +OF/'\ \-\-regex\='/[\ \\t]*\\
\fI\-\-language=none\ \-\-regex='/[\ \\t]*\\(ARCHITECTURE\\|\\
CONFIGURATION\\)\ +[^\ ]*\ +OF/'\ \-\-regex='/[\ \\t]*\\
\\(ATTRIBUTE\\|ENTITY\\|FUNCTION\\|PACKAGE\\(\ BODY\\)?\\
\\|PROCEDURE\\|PROCESS\\|TYPE\\)[\ \\t]+\\([^\ \\t(]+\\)/\\3/'\fP
.br
Tag Tcl files (this last example shows the usage of a \fItagregexp\fP):
.br
\fI\-\-lang\=none \-\-regex\='/proc[\ \\t]+\\([^\ \\t]+\\)/\\1/'\fP
\fI\-\-lang=none \-\-regex='/proc[\ \\t]+\\([^\ \\t]+\\)/\\1/'\fP
.br
A regexp can be preceded by {\fIlang\fP}, thus restricting it to match