/usr/share/doc/libsprng2-doc/EXAMPLES/genf_types_header is in libsprng2-doc 2.0a-10.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 | C/* This file is created by Makefile in SRC and incorporated in examples */
C/* with the purpose of displaying generators names and corresponding */
C/* numerals. */
print *, 'Evailable generators; use corresponding numeral:'
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