allow _'s in first character of filenames

Dependencies

• [2] G5ZR3ZVZ hydra: put contents links into html, add links to files from contents page
• [3] CS7T2XFI
• [4] OOQ2D3KC * Refactoring: move fetchInput out of hydra_scheduler into a separate
• [5] 5NO7NCKT * Refactoring.
• [6] FPK5LF53 * Put the project-related actions in a separate controller. Put the
• [7] A52HEFHQ * Allow builds to be restarted (if they failed with a transient error,
• [*] LBNVQXUB * Build the /build stuff in a separate controller.

Change contents

• replacement in src/lib/Hydra/Helper/CatalystUtils.pm at line 209
  [3.218]→[2.439:517](∅→∅)
  − Readonly::Scalar our $pathCompRE => "(?:[A-Za-z0-9-\+\.][A-Za-z0-9-\+\._]*)";
  [3.218]

  [3.10487]
  + Readonly::Scalar our $pathCompRE => "(?:[A-Za-z0-9-\+\._][A-Za-z0-9-\+\._]*)";