Renamed references to the previous command name of save_function to
funcsave, and returned an error after printing the help text when no
arguments are specified.
---
 share/functions/funcsave.fish |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/share/functions/funcsave.fish b/share/functions/funcsave.fish
index ff9cabb..a1725ca 100644
--- a/share/functions/funcsave.fish
+++ b/share/functions/funcsave.fish
@@ -4,11 +4,13 @@ function funcsave --description "Save the current definition 
of all specified fu
        if count $argv >/dev/null
                switch $argv[1]
                        case -h --h --he --hel --help
-                               __fish_print_help save_function
+                               __fish_print_help funcsave
                                return 0
                end
        else
-               __fish_print_help save_function
+               printf (_ "%s: Expected function name\n") funcsave
+               __fish_print_help funcsave
+               return 1
        end
 
        set -l res 0
@@ -21,7 +23,7 @@ function funcsave --description "Save the current definition 
of all specified fu
        for i in $configdir $configdir/fish $configdir/fish/functions
                if not test -d $i
                        if not command mkdir $i >/dev/null
-                               printf (_ "%s: Could not create configuration 
directory\n") save_function
+                               printf (_ "%s: Could not create configuration 
directory\n") funcsave
                                return 1
                        end
                end
@@ -32,7 +34,7 @@ function funcsave --description "Save the current definition 
of all specified fu
                        functions $i > $configdir/fish/functions/$i.fish
                        functions -e $i
                else
-                       printf (_ "%s: Unknown function '%s'\n") save_function 
$i
+                       printf (_ "%s: Unknown function '%s'\n") funcsave $i
                        set res 1
                end
        end
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