scripts/bash_aliases: Fix error messages

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@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

diff --git a/scripts/bash_aliases b/scripts/bash_aliases
index 7b1b7da9cae42095a32306fb5967c8d29aff14c6..a14026bda2b96b819c6d68125d3c2a357795e56c 100644 (file)
--- 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