fileutil: shebang detection improvements #1132
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Allow any number of spaces or tabs around the first argument, and only spaces or tabs (for example, not form feeds).
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Test failure seems unrelated. |
mvdan
approved these changes
Feb 28, 2025
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Allow any number of spaces or tabs around the first argument, and only spaces or tabs (for example, not form feeds).
I don't have a "standard" ref on this at hand, but this matches the behavior I see on Ubuntu 24.04 and as documented currently in https://en.wikipedia.org/wiki/Shebang_(Unix)#Syntax -- difference to previous behavior being more than zero or one space or tab is acceptable after
#!, form feed is not.