[MacPorts] #61242: f2c: fix compilation

[MacPorts]

#61242: f2c: fix compilation
----------------------+--------------------
  Reporter:  DanielO  |      Owner:  (none)
      Type:  defect   |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:
Resolution:           |   Keywords:
      Port:  f2c      |
----------------------+--------------------

Comment (by ryandesign):

 In [changeset:"6750c33a865e87466825d63c0c24f1efce234ca2/macports-ports"
 6750c33a865e87466825d63c0c24f1efce234ca2/macports-ports] (master):
 {{{
 #!ConfigurableCommitTicketReference repository="macports-ports"
 revision="6750c33a865e87466825d63c0c24f1efce234ca2"
 f2c: Build only f2c

 Don't build xsum, which only gets run during the build to verify the
 checksums of the source code files. MacPorts checksums already do that.

 See: https://trac.macports.org/ticket/61242
 }}}

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Ticket URL: <https://trac.macports.org/ticket/61242#comment:1>
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