[MacPorts] #41735: Update pbc to version 0.5.14

[MacPorts]

#41735: Update pbc to version 0.5.14
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  Reporter:  jgilab@…  |      Owner:  ryandesign@…
      Type:  update    |     Status:  closed
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.2.1
Resolution:  fixed     |   Keywords:  haspatch maintainer
      Port:  pbc       |
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Changes (by ryandesign@…):

 * status:  assigned => closed
 * resolution:   => fixed


Comment:

 Committed in r114461. I also added a patch to fix three problems:

  * The configure script was clearing `CFLAGS`, which led to universal
 builds failing (#28924).
  * The configure script was detecting and using dependencies from Fink if
 installed, which we never want to happen.
  * The configure script was using `echo -ne "\n"` to print a newline in
 the summary, however `echo -n` is not portable and on POSIX-compliant
 systems including Mac OS X 10.5 and later, this does not have the desired
 effect, resulting instead in the literal characters "-ne" being printed.
 The general fix is to use `printf` in place of `echo -n` but in this case
 for simply printing a newline one can just run `echo` with no arguments.

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Ticket URL: <https://trac.macports.org/ticket/41735#comment:2>
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