website-build: serve.sh: help: fix program name.
The GNU Coding Standards has the following in the chapter "4.8.1 --version"[1]: The program’s name should be a constant string; don’t compute it from argv[0]. The idea is to state the standard or canonical name for the program, not its file name. There are other ways to find out the precise file name where a command is found in PATH. [1]https://www.gnu.org/prep/standards/standards.html#g_t_002d_002dversion This fixes that. Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org> Acked-by: Adrien 'neox' Bourmault <neox@gnu.org>
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@ -18,12 +18,14 @@ set -e
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usage()
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{
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echo "$0 <path/to/tarball> [PORT]"
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progname="$1"
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echo "${progname} <path/to/tarball> [PORT]"
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exit 1
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}
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if [ $# -ne 1 ] && [ $# -ne 2 ] ; then
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usage
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usage "serve.sh"
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fi
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basedir="$(dirname $(realpath $0))"
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