libical: update to @3.0.17 has broken a patch: Hunk #1 FAILED at 512

[barracuda156]

--->  Extracting libical-3.0.17.tar.gz
Executing:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_libical/libical/work" && /usr/bin/gzip -dc '/opt/local/var/macports/distfiles/libical/libical-3.0.17.tar.gz' | /usr/bin/gnutar --no-same-owner -xf - 
--->  Applying patches to libical
--->  Applying patch-gcc42.diff
Executing:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_libical/libical/work/libical-3.0.17" && /usr/bin/patch -p0 < '/opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/devel/libical/files/patch-gcc42.diff'
patching file CMakeLists.txt
Hunk #1 FAILED at 512.
Hunk #2 succeeded at 556 (offset 4 lines).
1 out of 2 hunks FAILED -- saving rejects to file CMakeLists.txt.rej
Command failed:  cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_macports_release_tarballs_ports_devel_libical/libical/work/libical-3.0.17" && /usr/bin/patch -p0 < '/opt/local/var/macports/sources/rsync.macports.org/macports/release/tarballs/ports/devel/libical/files/patch-gcc42.diff'
Exit code: 1

[ryandesign (Ryan Carsten Schmidt)]

In 357bd845b016425a9135f2f860a6387067f0e742/macports-ports (master):

libical: Update gcc-4.2 patch

Closes: #68584