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add 

        # Rake::FileList.add

(from gem rake-13.0.6)
### Implementation from FileList
---
    add(*filenames)

---

(This method is an alias for Rake::FileList#include.)

Add file names defined by glob patterns to the file list.  If an array
is given, add each element of the array.

Example:
    file_list.include("*.java", "*.cfg")
    file_list.include %w( math.c lib.h *.o )

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