[PATCH] scripts/bash_aliases: Fix error messages

[Alejandro Colomar <alx.manpages@xxxxxxxxx>]

Fix the error messages to clearly show that both dirs and manual
pages are accepted, and that more than one argument is accepted.

Signed-off-by: Alejandro Colomar <alx.manpages@xxxxxxxxx>
---
 scripts/bash_aliases | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/bash_aliases b/scripts/bash_aliases
index 7b1b7da9c..a14026bda 100644
--- a/scripts/bash_aliases
+++ b/scripts/bash_aliases
@@ -126,7 +126,7 @@ function man_section()
 function man_lsfunc()
 {
 	if ! [ -v 1 ]; then
-		>&2 echo "Usage: ${FUNCNAME[0]} <dir>";
+		>&2 echo "Usage: ${FUNCNAME[0]} <manpage|manNdir>...";
 		return ${EX_USAGE};
 	fi
 
@@ -148,7 +148,7 @@ function man_lsfunc()
 function man_lsvar()
 {
 	if ! [ -v 1 ]; then
-		>&2 echo "Usage: ${FUNCNAME[0]} <dir>";
+		>&2 echo "Usage: ${FUNCNAME[0]} <manpage|manNdir>...";
 		return ${EX_USAGE};
 	fi
 
-- 
2.31.1