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Fix random "broken pipe"

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This commit is contained in:
Ivan Pozdeev 2021-09-21 05:05:29 +03:00
parent 6882be06a6
commit e28661c7e2
1 changed files with 3 additions and 2 deletions
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5
libexec/pyenv-help
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@ -44,8 +44,9 @@ extract_initial_comment_block() {
}
collect_documentation() {
# shellcheck disable=SC2016
$(type -P gawk awk | head -1) '
# `tail` prevents "broken pipe" errors due to `head` closing thge pipe without reading everything
# https://superuser.com/questions/554855/how-can-i-fix-a-broken-pipe-error/642932#642932
$(type -P gawk awk | tail -n +1 | head -1) '
/^Summary:/ {
summary = substr($0, 10)
next