[MacPorts] #61479: ghostscript @9.52 does build with error on Big Sur, macOS 11.0.1

[MacPorts]

#61479: ghostscript @9.52 does build with error on Big Sur, macOS 11.0.1
--------------------------+--------------------
  Reporter:  ballapete    |      Owner:  (none)
      Type:  defect       |     Status:  new
  Priority:  Normal       |  Milestone:
 Component:  ports        |    Version:  2.6.4
Resolution:               |   Keywords:  bigsur
      Port:  ghostscript  |
--------------------------+--------------------

Comment (by ballapete):

 Although

 {{{
   jbig2dec @0.17_0 (active) platform='darwin 20' archs='x86_64'
 date='2020-11-15T17:39:08+0100'
   jbigkit @2.1_0 (active) platform='darwin 20' archs='x86_64'
 date='2020-11-15T17:36:28+0100'
 }}}

 are installed the `configure` script finds:

 {{{
 checking for local jbig2dec library source... no
 checking for jbig2dec 0.16 with pkg-config... yes
 }}}

 On `lines # 8880/8881` the script has

 {{{
         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jbig2dec
 $JBIG2DEC_REQ with pkg-config" >&5
 $as_echo_n "checking for jbig2dec $JBIG2DEC_REQ with pkg-config... " >&6;
 }
 }}}

 `$JBIG2DEC_REQ` is set to be `0.16` – so a text `"is at least"` might help
 prevent misunderstandings…

-- 
Ticket URL: <https://trac.macports.org/ticket/61479#comment:4>
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