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Allow empty default/error value in substitution

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Mohamed Akram 2021-12-30 14:19:53 +04:00 committed by Muayyad Alsadi
parent 481c6d0a41
commit 0bd493f1ba
1 changed files with 2 additions and 2 deletions
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4
podman_compose.py
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@ -179,8 +179,8 @@ var_re = re.compile(r"""
(?:{ (?:{
(?P<braced>[_a-zA-Z][_a-zA-Z0-9]*) (?P<braced>[_a-zA-Z][_a-zA-Z0-9]*)
(?:(?P<empty>:)?(?: (?:(?P<empty>:)?(?:
(?:-(?P<default>[^}]+)) | (?:-(?P<default>[^}]*)) |
(?:\?(?P<err>[^}]+)) (?:\?(?P<err>[^}]*))
))? ))?
}) })
) )