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-rw-r--r--node_modules/has-flag/index.js4
1 files changed, 2 insertions, 2 deletions
diff --git a/node_modules/has-flag/index.js b/node_modules/has-flag/index.js
index fdcb342f4..68820307d 100644
--- a/node_modules/has-flag/index.js
+++ b/node_modules/has-flag/index.js
@@ -3,8 +3,8 @@ module.exports = function (flag, argv) {
argv = argv || process.argv;
var terminatorPos = argv.indexOf('--');
- var prefix = /^--/.test(flag) ? '' : '--';
+ var prefix = /^-{1,2}/.test(flag) ? '' : '--';
var pos = argv.indexOf(prefix + flag);
- return pos !== -1 && (terminatorPos !== -1 ? pos < terminatorPos : true);
+ return pos !== -1 && (terminatorPos === -1 ? true : pos < terminatorPos);
};