'make index' warnings

[Gerard Seibert]

When running 'make index' a series of warning messages are produced. The 
following is the output for that command.

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root at budman $ make index
Generating INDEX-5 - please wait.."/usr/ports/Mk/bsd.port.mk", line 4847: 
warning: duplicate script for target "add-plist-post" ignored
Warning: Duplicate INDEX entry: freeciv-gtk2-2.0.1_2
Warning: Duplicate INDEX entry: mod_frontpage2-5.0.2.2635
Warning: Duplicate INDEX entry: mod_jk2-apache2-2.0.2
Warning: Duplicate INDEX entry: mod_rpaf-ap2-0.5
Warning: Duplicate INDEX entry: fvwm-imlib-2.4.19
  Done.

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Is this a serious situation, or can I safely ignore it? How would I go 
about correcting the problems listed above?


--
Ciao,

Gerard E. Seibert
gerard-seibert at suscom.net

 	If you speak three languages, you are trilingual.
 	If you speak two languages, you are bilingual.
 	If you speak one language, you are American.