Find Fortran 90 modules file extension. The module extension is stored in the cached variable ax_f90_modext, or "unknown" if the extension cannot be found.
Download the latest version of ax_f90_module_extension.m4 or browse the macro’s revision history.
Copyright © 2009 Luc Maisonobe firstname.lastname@example.org
Copyright © 2009 Alexander Pletzer email@example.com
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