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tldr-bash-client
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Make compatible with some old bash interpreters 

Correct the `tldr: line 319: -1: substring expression < 0` error on some system with old bash.
This commit is contained in:
Philippe Bordron 2017-10-04 10:27:53 +02:00 committed by GitHub
parent b613f64c2a
commit 6c67c52179
1 changed files with 1 additions and 1 deletions
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@ -316,7 +316,7 @@ Display_tldr(){
'`') ((newfmt)) && Unlinted "Bad first character"
((${#REPLY} <= 2)) && Unlinted "No valid code content"
[[ ! ${REPLY: -1} = '`' ]] && Unlinted "Code doesn't end in backtick"
val=${REPLY:1:-1}
val=${REPLY:1:${#REPLY}-1}
# Value: convert {{value}}
val=${val//\{\{/$CX$V}
val=${val//\}\}/$XV$C}