Make --gcc6 work with fish; add 'source' to usage

This commit is contained in:
Oliver Smith 2018-10-11 07:22:09 +02:00
parent a2484f2492
commit 946417d314
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GPG key ID: 5AE7F5513E0885CB
2 changed files with 15 additions and 6 deletions

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@ -187,12 +187,12 @@ cross_compiler_version() {
print_usage() {
# shellcheck disable=SC2039
if [ -n "${BASH_SOURCE[0]}" ]; then
echo "usage: $(basename "${BASH_SOURCE[0]}")"
echo "usage: source $(basename "${BASH_SOURCE[0]}")"
else
echo "usage: $(basename "$1")"
echo "usage: source $(basename "$1")"
fi
echo "optional arguments:"
echo " --fish Print fish alias syntax"
echo " --fish Print fish alias syntax (internally used)"
echo " --gcc6 Use GCC6 cross compiler"
echo " --help Show this help message"
}