[MacPorts] #60604: exa links with libiconv but doesn't declare a dependency on it

[MacPorts]

#60604: exa links with libiconv but doesn't declare a dependency on it
------------------------+-------------------------
 Reporter:  ryandesign  |      Owner:  chadcatlett
     Type:  defect      |     Status:  assigned
 Priority:  Normal      |  Milestone:
Component:  ports       |    Version:  2.6.2
 Keywords:              |       Port:  exa
------------------------+-------------------------
 {{{
 $ port installed exa
 The following ports are currently installed:
   exa @0.9.0_1 (active)
 }}}
 {{{
 $ otool -L /opt/local/bin/exa
 /opt/local/bin/exa:
         /opt/local/lib/libiconv.2.dylib (compatibility version 9.0.0,
 current version 9.1.0)
         /System/Library/Frameworks/Security.framework/Versions/A/Security
 (compatibility version 1.0.0, current version 58286.70.15)
 /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation
 (compatibility version 150.0.0, current version 1455.12.0)
         /opt/local/lib/libz.1.dylib (compatibility version 1.0.0, current
 version 1.2.11)
         /usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current
 version 1252.50.4)
         /usr/lib/libresolv.9.dylib (compatibility version 1.0.0, current
 version 1.0.0)
 }}}

-- 
Ticket URL: <https://trac.macports.org/ticket/60604>
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