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| author | Patrick McDermott <patrick.mcdermott@libiquity.com> | 2019-03-12 12:11:56 (EDT) |
|---|---|---|
| committer | Patrick McDermott <patrick.mcdermott@libiquity.com> | 2019-03-12 12:11:56 (EDT) |
| commit | 6c72cb41a58f300096fad55cadfe64b32754461f (patch) | |
| tree | 6078abb839615fbb43b4ecba04d9876366f380b0 | |
| parent | f67cff9b17798b41429e8382ffd15f4d1a2b854f (diff) | |
ob_substvars(): Replace echo in eval command
| -rw-r--r-- | lib/control.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/control.sh b/lib/control.sh index a792486..48b71fa 100644 --- a/lib/control.sh +++ b/lib/control.sh @@ -286,7 +286,7 @@ ob_substvars() # Perform the substitution. name="$(echo "${name}" | tr 'a-z-' 'A-Z_')" - value="$(eval echo \"\$\{"_OB_SUBSTVAR_${name}"\}\")" + value="$(eval "printf '%s' \"\${_OB_SUBSTVAR_${name}}\"")" string="${lhs}${value}${rhs}" depth=$(($depth + 1)) done |