bug#77815: [PATCH 1/1] initialize env_argc & env_argv

... as the compiler complains: gzip.c: In function 'main': gzip.c:465:24: error: 'env_argc' may be used uninitialized [-Werror=maybe-uninitialized] 465 | optc = getopt_long (env_argc, env_argv, shortopts, longopts, |^ gzip.c:413:9: note: 'env_argc'

bug#77807: Compilation of gzip 1.13 fails on PPC Tiger, Mac OS X 10.4.11

Hello! I am building the software out of a MacPorts installation on an Apple PowerBook G4 with Mac OS X 10.4.11, Tiger: Executing: cd "/opt/local/var/macports/build/nue.de.rsync.macports.org_macports_release_tarballs_ports_archivers_gzip/gzip/work/gzip-1.13" && ./configure --prefix=/opt/l