mbuto.1: Reflect change for external profiles in man page

I forgot to commit the man page change in commit 29a9b313c446
("mbuto: Add support for externally defined profiles"): here it is.

Fixes: 29a9b313c446 ("mbuto: Add support for externally defined profiles")
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>

1 files changed, 9 insertions, 4 deletions

diff --git a/mbuto.1 b/mbuto.1
index 5948c9b..5b9229a 100644
--- a/mbuto.1
+++ b/mbuto.1
@@ -60,10 +60,14 @@ currently running kernel version (as reported by uname(1)) is used.
 Relative root directory for \fI/lib/modules\fR. Default: /
 
 .TP
-.BR \-p " " \fIprofile
+.BR \-p " " \fIprofile\fR|\fIfile\fR
 Profile for add-ons, specific init script and format of printed command result.
-Can be one of \fIbase\fR, \fIbash\fR, \fIkata\fR, \fIkata_debug\fR, \fIpasst\fR,
-\fIkselftests\fR. See \fBPROFILES\fR below for further details.
+Can be one of built-in \fIprofile\fRs \fIbase\fR, \fIbash\fR, \fIkata\fR,
+\fIkata_debug\fR, \fIpasst\fR, \fIkselftests\fR, or a shell script \fIfile\fR
+including bare assignments (not in a function) for the desired image parameters.
+To avoid collisions with built-in profiles, \fIfile\fR needs to be specified as
+a command, e.g. \fI./passt\fR and not \fIpasst\fR.
+See \fBPROFILES\fR below for further details.
 
 .TP
 .BR \-s " " \fIscript\fR|\fI-\fR
@@ -121,7 +125,8 @@ Lists of paths to be copied, recursively, preserving attributes and parents.
 .SH PROFILES
 
 Profiles define sets of base programs, links, kernel modules, and pre-init
-scripts to cover common use cases. These profiles are currently available:
+scripts to cover common use cases. These built-in profiles are currently
+available:
 
 .TP
 .BR \fBbase\fI