diff options
Diffstat (limited to 'app-shells/bash/files/bashrc-r1')
| -rw-r--r-- | app-shells/bash/files/bashrc-r1 | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/app-shells/bash/files/bashrc-r1 b/app-shells/bash/files/bashrc-r1 index 6f4631568119..deb0ce97d4a7 100644 --- a/app-shells/bash/files/bashrc-r1 +++ b/app-shells/bash/files/bashrc-r1 @@ -5,16 +5,15 @@ if [[ $- != *i* ]]; then return fi -# A convenient function to determine whether bash has readline support. -genfun_has_readline() [[ $(shopt -p direxpand 2>/dev/null) ]] +# Disable errexit in case the user enabled it then chose to re-source this file. +shopt -u -o errexit -# The following two shell options require for bash to have readline support. -genfun_has_readline && +# Disable completion when the input buffer is empty. Mute STDERR because this +# option is only present in the case that bash was built with readline support. +shopt -s no_empty_cmd_completion 2>/dev/null && -# Disable completion when the input buffer is empty. -shopt -s no_empty_cmd_completion && - -# Append to HISTFILE rather than overwrite upon exiting, per bug #139609. +# Append to HISTFILE rather than overwrite upon exiting, per bug #139609. This +# option also requires for bash to have been built with readline support. shopt -s histappend # Initialise PROMPT_COMMAND as an array, which is permitted as of bash 5.1. @@ -28,5 +27,3 @@ for _ in /etc/bash/bashrc.d/*; do source "$_" fi done - -unset -f genfun_has_readline |