diff options
Diffstat (limited to 'src/shell.pest')
-rw-r--r-- | src/shell.pest | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/shell.pest b/src/shell.pest index 0c63802..92b173a 100644 --- a/src/shell.pest +++ b/src/shell.pest @@ -23,8 +23,8 @@ alternation_bareword = @{ alternation_bareword_char+ } alternation_word_part = ${ var | alternation_bareword | - "'" ~ single_string ~ "'" | - "\"" ~ (var | double_string)+ ~ "\"" + "'" ~ single_string? ~ "'" | + "\"" ~ (var | double_string)* ~ "\"" } alternation_word = ${ alternation_word_part* } alternation = ${ "{" ~ alternation_word ~ ("," ~ alternation_word)* ~ "}" } @@ -36,8 +36,8 @@ word_part = ${ substitution | var | bareword | - "'" ~ single_string ~ "'" | - "\"" ~ (substitution | var | double_string)+ ~ "\"" + "'" ~ single_string? ~ "'" | + "\"" ~ (substitution | var | double_string)* ~ "\"" } word = ${ word_part+ } |