twain-sane @3.0.0: error: call to 'abs' is ambiguous

[fleason (Fred Leason)]

Mac OSX 10.9.1
xCode 5.0.2 w/ CLI

> port outdated
twain-sane                     3.0_0 < 3.0_0  (platform darwin 12 != darwin 13)  

org.macports.build for port Twain-sane returned: command execution failed

from main.log

:info:build Build settings from command line:
:info:build     ARCHS = i386
:info:build     GCC_VERSION = com.apple.compilers.llvm.clang.1_0
:info:build     HEADER_SEARCH_PATHS = /opt/local/include
:info:build     LIBRARY_SEARCH_PATHS = /opt/local/lib
:info:build     MACOSX_DEPLOYMENT_TARGET = 10.9
:info:build     OBJROOT = build/
:info:build     SDKROOT = 
:info:build     SYMROOT = build/

<skip>

:info:build 9 warnings and 4 errors generated.
:info:build 
:info:build ** BUILD FAILED **
:info:build 
:info:build 
:info:build The following build commands failed:
:info:build 	CompileC build/SANE.ds.build/Release/SANE.ds.build/Objects-normal/i386/GammaTable.o GammaTable.cpp normal i386 c++ com.apple.compilers.llvm.clang.1_0.compiler
:info:build 	CompileC build/SANE.ds.build/Release/SANE.ds.build/Objects-normal/i386/SaneDevice.o SaneDevice.cpp normal i386 c++ com.apple.compilers.llvm.clang.1_0.compiler
:info:build (2 failures)

[fleason (Fred Leason)]

/opt/local/var/macports/logs/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_graphics_twain-sane/twain-sane/main.log