]
.I source-file
.SH DESCRIPTION
-\fBppdpo\fR extracts UI strings from PPDC source files and updates either a GNU gettext or OS X strings format message catalog source file for translation.
+\fBppdpo\fR extracts UI strings from PPDC source files and updates either a GNU gettext or macOS strings format message catalog source file for translation.
\fBThis program is deprecated and will be removed in a future release of CUPS.\fR
.SH OPTIONS
\fBppdpo\fR supports the following options:
.TP 5
\fB\-o \fIoutput-file\fR
Specifies the output file.
-The supported extensions are \fI.po\fR or \fI.po.gz\fR for GNU gettext format message catalogs and \fI.strings\fR for OS X strings files.
+The supported extensions are \fI.po\fR or \fI.po.gz\fR for GNU gettext format message catalogs and \fI.strings\fR for macOS strings files.
.SH SEE ALSO
.BR ppdc (1),
.BR ppdhtml (1),