FreeDesktop #17225; fixes escaping of hyphens in man pages

--- poppler-0.8.6/utils/pdfinfo.1	2008-08-20 17:37:28.000000000 +0200
+++ poppler-0.8.6.new/utils/pdfinfo.1	2008-08-20 17:37:58.000000000 +0200
@@ -81,7 +81,7 @@
 .TP
 .BI \-f " number"
 Specifies the first page to examine.  If multiple pages are requested
-using the "-f" and "-l" options, the size of each requested page (and,
+using the "\-f" and "\-l" options, the size of each requested page (and,
 optionally, the bounding boxes for each requested page) are printed.
 Otherwise, only page one is examined.
 .TP
--- poppler-0.8.6/utils/pdftops.1	2008-08-20 17:37:28.000000000 +0200
+++ poppler-0.8.6.new/utils/pdftops.1	2008-08-20 17:39:43.000000000 +0200
@@ -25,7 +25,7 @@
 .I file.ps
 (or
 .I file.eps
-with the -eps option).  If 
+with the \-eps option).  If
 .I PS-file
 is \'-', the PostScript is sent to stdout.
 .SH CONFIGURATION FILE
@@ -49,8 +49,8 @@
 Generate Level 1 PostScript.  The resulting PostScript files will be
 significantly larger (if they contain images), but will print on Level
 1 printers.  This also converts all images to black and white.  No
-more than one of the PostScript level options (-level1, -level1sep,
--level2, -level2sep, -level3, -level3Sep) may be given.
+more than one of the PostScript level options (\-level1, \-level1sep,
+\-level2, \-level2sep, \-level3, \-level3Sep) may be given.
 .RB "[config file: " psLevel ]
 .TP
 .B \-level1sep
@@ -77,20 +77,20 @@
 .TP
 .B \-level3Sep
 Generate Level 3 separable PostScript.  The separation handling is the
-same as for -level2Sep.
+same as for \-level2Sep.
 .RB "[config file: " psLevel ]
 .TP
 .B \-eps
 Generate an Encapsulated PostScript (EPS) file.  An EPS file contains
 a single image, so if you use this option with a multi-page PDF file,
-you must use -f and -l to specify a single page.  No more than one of
-the mode options (-eps, -form) may be given.
+you must use \-f and \-l to specify a single page.  No more than one of
+the mode options (\-eps, \-form) may be given.
 .TP
 .B \-form
 Generate a PostScript form which can be imported by software that
 understands forms.  A form contains a single page, so if you use this
-option with a multi-page PDF file, you must use -f and -l to specify a
-single page.  The -level1 option cannot be used with -form.
+option with a multi-page PDF file, you must use \-f and \-l to specify a
+single page.  The \-level1 option cannot be used with \-form.
 .TP
 .B \-opi
 Generate OPI comments for all images and forms which have OPI