[MacPorts] #58383: yydecode build fail on Mojave due to typedef mismatch

[MacPorts]

#58383: yydecode build fail on Mojave due to typedef mismatch
---------------------+----------------------
 Reporter:  rlhamil  |      Owner:  (none)
     Type:  defect   |     Status:  new
 Priority:  Normal   |  Milestone:
Component:  ports    |    Version:  2.5.4
 Keywords:           |       Port:  yydecode
---------------------+----------------------
 {{{
 In file included from crc32.c:20:
 ./crc32.h:9:30: error: typedef redefinition with different types
 ('unsigned long' vs 'unsigned int')
    typedef unsigned long int u_int32_t;
                              ^
 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk/usr/include/sys/_types/_u_int32_t.h:30:33:
 note: previous definition is here
 typedef unsigned int            u_int32_t;
                                 ^
 1 error generated.
 }}}

 Changing the typedef in crc32.h to match the one in the Xcode header fixes
 it.  Not saying that's the best answer, maybe the #ifdef's enclosing the
 typedef in crc32.h should be checked too.  OS: 10.14.4; Xcode: 10.2.1.  No
 idea at what OS and/or Xcode versions it works vs is broken.

-- 
Ticket URL: <https://trac.macports.org/ticket/58383>
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