Quote ' as \(aq in manpages

diff --git a/Makefile b/Makefile
index f88ed3e14d2421fdd730705d2aac0c317d6f94e0..79747174190ff5ddc09558af1b90daae01176874 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -142,6 +142,10 @@ all::
 #
 # Define DOCBOOK_XSL_172 if you want to format man pages with DocBook XSL v1.72.
 #
+# Define GNU_ROFF if your target system uses GNU groff.  This forces
+# apostrophes to be ASCII so that cut&pasting examples to the shell
+# will work.
+#
 # Define NO_PERL_MAKEMAKER if you cannot use Makefiles generated by perl's
 # MakeMaker (e.g. using ActiveState under Cygwin).
 #