[MacPorts] #61446: man @1.6g fails to build on Big Sur 11.0.1 and Xcode 12.2

[MacPorts]

#61446: man @1.6g fails to build on Big Sur 11.0.1 and Xcode 12.2
--------------------+--------------------
 Reporter:  rswail  |      Owner:  (none)
     Type:  defect  |     Status:  new
 Priority:  Normal  |  Milestone:
Component:  ports   |    Version:  2.6.3
 Keywords:          |       Port:  man
--------------------+--------------------
 There appears to be two errors in the build:

 {{{
   :info:build In file included from to_cat.c:2:
   :info:build In file included from
 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.0
   .sdk/usr/include/stdlib.h:66:
   :info:build In file included from
 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.0
   .sdk/usr/include/sys/wait.h:109:
   :info:build
 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.0.sdk/usr/include/sys/signal.h:182:10:
 error: type name requires a specifier or qualifier
   :info:build         uid_t   si_uid;                 /* sender's ruid */
   :info:build                 ^
   :info:build In file included from glob.c:63:
   :info:build In file included from
 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.0.sdk/usr/include/stdlib.h:66:
   :info:build In file included from
 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.0.sdk/usr/include/sys/wait.h:109:
   :info:build
 /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX11.0.sdk/usr/include/sys/signal.h:182:10:
 error: type name requires a specifier or qualifier
   :info:build         uid_t   si_uid;                 /* sender's ruid */
   :info:build                 ^
  }}}

 and

 {{{
   :info:build makemsg.c:62:10: error: implicitly declaring library
 function 'strcmp' with type 'int (const char *, const char *)'   [-Werror
 ,-Wimplicit-function-declaration]
   :info:build     if (!strcmp(argv[1], "-c")) {
   :info:build          ^
   :info:build makemsg.c:62:10: note: include the header <string.h> or
 explicitly provide a declaration for 'strcmp'
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/61446>
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