Replace expr use with parameter substitution. - annna - Annna the nice friendly bot.
 (HTM) git clone git://bitreich.org/annna/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/annna/
 (DIR) Log
 (DIR) Files
 (DIR) Refs
 (DIR) Tags
 (DIR) README
       ---
 (DIR) commit 82930fb453e809f9adb6ca7f9d2a5a50ca71d99f
 (DIR) parent 7fe1b40c24d872d706c4eb52302fc5c91b347406
 (HTM) Author: eidolon <me@nadezh.da>
       Date:   Sat, 26 Aug 2023 00:03:22 -0400
       
       Replace expr use with parameter substitution.
       
       Signed-off-by: Annna Robert-Houdin <annna@bitreich.org>
       
       Diffstat:
         M annna-message-common                |       2 +-
       
       1 file changed, 1 insertion(+), 1 deletion(-)
       ---
 (DIR) diff --git a/annna-message-common b/annna-message-common
       @@ -296,7 +296,7 @@ case "${text}" in
                word="$(printf "%s\n" "${text}" | cut -c 16-)"
                case "$word" in
                *\?)
       -                word="$(printf "%s\n" "${word}" | cut -c -"$(($(expr length "${word}") - 1))")"
       +                word="$(printf "%s\n" "${word}" | cut -c -"$((${#word} - 1))")"
                        ;;
                esac