Demonstration of bloat using meta_util_is_parameter_set_and_not_null() #12
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…t_null()
` s/meta_util_is_parameter_set_and_not_null *\([A-Za-z_][0-9A-Za-z_]*\)/[ -n "${\1-}" ]/g `
`"${foo-}"` won't error out upon `set -o nounset`
(https://mywiki.wooledge.org/BashFAQ/112)
Signed-off-by: Kang-Che Sung <[email protected]>
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s/meta_util_is_parameter_set_and_not_null *\([A-Za-z_][0-9A-Za-z_]*\)/[ -n "${\1-}" ]/g"${foo-}"won't error out uponset -o nounset(https://mywiki.wooledge.org/BashFAQ/112)