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Diffstat (limited to 'src/interpreter/PeggyParser.js')
| -rw-r--r-- | src/interpreter/PeggyParser.js | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/interpreter/PeggyParser.js b/src/interpreter/PeggyParser.js index 121cf9d..f5376b3 100644 --- a/src/interpreter/PeggyParser.js +++ b/src/interpreter/PeggyParser.js @@ -215,7 +215,7 @@ export default (function () { var peg$c2 = "."; var peg$c3 = "\r\n"; - var peg$r0 = /^[a-zA-Z0-9]/; + var peg$r0 = options.allowUnderscores ? /^[a-zA-Z0-9_]/ : /^[a-zA-Z0-9]/; var peg$r1 = /^[\\\u03BB]/; var peg$r2 = /^[\t-\n ]/; |