[MacPorts] #65491: clex @4.6.patch10: implicit declaration of functions (was: clex build failure)

[MacPorts]

#65491: clex @4.6.patch10: implicit declaration of functions
------------------------+--------------------------------------
  Reporter:  bryanchow  |      Owner:  ryandesign
      Type:  defect     |     Status:  accepted
  Priority:  Normal     |  Milestone:
 Component:  ports      |    Version:  2.7.2
Resolution:             |   Keywords:  catalina bigsur monterey
      Port:  clex       |
------------------------+--------------------------------------
Changes (by ryandesign):

 * keywords:   => catalina bigsur monterey
 * status:  assigned => accepted
 * version:   => 2.7.2


Comment:

 Acknowledged and confirmed on macOS Catalina with Xcode 12.

 Implicit declaration of function is a new error as of Xcode 12. It must be
 fixed in the usual way as required by the C99 and later standards, i.e.
 declare a function before using it.

 It will need to be [http://www.clex.sk/contact.html reported to the
 developers of clex]. I can attempt to fix it first. If I can, then I can
 send them the fix.

-- 
Ticket URL: <https://trac.macports.org/ticket/65491#comment:2>
MacPorts <https://www.macports.org/>
Ports system for macOS