man: iptables-save.8: Fix --modprobe description

- Consistently use 'modprobe' as option argument name
- Add a reference to modprobe man page
- Put the path in italics and the command in bold

Fixes: fbb5639c02218 ("iptables-save: module loading corrections")
Signed-off-by: Phil Sutter <phil@nwl.cc>

diff --git a/iptables/iptables-save.8.in b/iptables/iptables-save.8.in
index 7f84907352238d23cfca907092e9a476b00921e3..118dddcdf62d556425c92acd5dd7d090dd50ee71 100644 (file)
--- a/iptables/iptables-save.8.in
+++ b/iptables/iptables-save.8.in
@@ -36,9 +36,10 @@ and
 are used to dump the contents of IP or IPv6 Table in easily parseable format
 either to STDOUT or to a specified file.
 .TP
-\fB\-M\fR, \fB\-\-modprobe\fR \fImodprobe_program\fP
-Specify the path to the modprobe program. By default, iptables-save will
-inspect /proc/sys/kernel/modprobe to determine the executable's path.
+\fB\-M\fR, \fB\-\-modprobe\fR \fImodprobe\fP
+Specify the path to the modprobe(8) program. By default,
+iptables-save will inspect \fI/proc/sys/kernel/modprobe\fP to determine
+the executable's path.
 .TP
 \fB\-f\fR, \fB\-\-file\fR \fIfilename\fP
 Specify a filename to log the output to. If not specified, iptables-save