Escape minus signs in manpage
By default, "-" chars are interpreted as hyphens (U+2010) by groff, not
as minus signs (U+002D). Since options to programs use minus signs
(U+002D), this means for example in UTF-8 locales that you cannot cut
and paste options, nor search for them easily.
(Reported by lintian.)
Signed-off-by: Loïc Minier <loic.minier@linaro.org>
diff --git a/doc/mkimage.1 b/doc/mkimage.1
index 7985f5a..f27da6b 100644
--- a/doc/mkimage.1
+++ b/doc/mkimage.1
@@ -41,22 +41,22 @@
.TP
.BI "\-A [" "architecture" "]"
-Set architecture. Pass -h as the architecture to see the list of supported architectures.
+Set architecture. Pass \-h as the architecture to see the list of supported architectures.
.TP
.BI "\-O [" "os" "]"
Set operating system. bootm command of u-boot changes boot method by os type.
-Pass -h as the OS to see the list of supported OS.
+Pass \-h as the OS to see the list of supported OS.
.TP
.BI "\-T [" "image type" "]"
Set image type.
-Pass -h as the image to see the list of supported image type.
+Pass \-h as the image to see the list of supported image type.
.TP
.BI "\-C [" "compression type" "]"
Set compression type.
-Pass -h as the compression to see the list of supported compression type.
+Pass \-h as the compression to see the list of supported compression type.
.TP
.BI "\-a [" "load addess" "]"
