[MacPorts] #61724: bvi @1.4.0: build fails on macOS 11.0.1 "Big Sur"/Xcode 12.2

[MacPorts]

#61724: bvi @1.4.0: build fails on macOS 11.0.1 "Big Sur"/Xcode 12.2
------------------------+--------------------
 Reporter:  martinr448  |      Owner:  (none)
     Type:  defect      |     Status:  new
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.6.4
 Keywords:  bigsur      |       Port:  bvi
------------------------+--------------------
 Building bvi on  macOS 11.0.1 "Big Sur" with Xcode 12.2 fails:


 {{{
 :info:build /usr/bin/clang -pipe -Os
 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX11.0.sdk -arch
 x86_64 -I/opt/local/include
 -isysroot/Library/Developer/CommandLineTools/SDKs/MacOSX11.0.sdk
 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILES -DHAVE_CONFIG_H
 -DHELPFILE=\"/opt/local/share/bvi/bmore.help\" -c bmore.c
 :info:build comm.c:310:5: error: implicit declaration of function
 'save_chk' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
 :info:build                                 save_chk(name, start_addr,
 end_addr, saveflag);
 :info:build                                 ^
 }}}

 Apparently this problem has been fixed in bvi 1.4.1. From
 [http://bvi.sourceforge.net/new141.html CHANGES in bvi 1.4.1]:

 > Compile warning: implicit declaration of function ‘save_chk’ fixed (SF
 bug #9)

-- 
Ticket URL: <https://trac.macports.org/ticket/61724>
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