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Fix bug making builtin help for the '.' builtin not show up.

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darcs-hash:20070922223828-75c98-41cf335992cd61ef5c958889714766c513d5d5f7.gz
This commit is contained in:
liljencrantz 2007-09-23 08:38:28 +10:00
parent 657e3f8147
commit 0679a6351f
1 changed files with 11 additions and 1 deletions
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12
share/functions/__fish_print_help.fish
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@ -1,6 +1,16 @@
function __fish_print_help --description "Print help message for the specified fish function or builtin"
set -l item
switch $argv[1]
case '.'
set item source
case '*'
set item $argv[1]
end
# These two expressions take care of underlines (Should be italic)
set -l cmd1 s/_\x08'\(.\)'/(set_color --underline)\\1(set_color normal)/g
set -l cmd2 s/'\(.\)'\x08_/(set_color --underline)\\1(set_color normal)/g
@ -15,7 +25,7 @@ function __fish_print_help --description "Print help message for the specified f
set -l sed_cmd -e $cmd1 -e $cmd2 -e $cmd3
# Render help output, save output into the variable 'help'
set -l help (nroff -man $__fish_datadir/man/$argv.1)
set -l help (nroff -man $__fish_datadir/man/$item.1)
set -l lines (count $help)
# Print an empty line first