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-rw-r--r--lib/substvars.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/substvars.sh b/lib/substvars.sh
index 457fb9f..55bbee9 100644
--- a/lib/substvars.sh
+++ b/lib/substvars.sh
@@ -93,7 +93,7 @@ substvars()
old_rhs="${rhs}"
# Perform the substitution.
- name="$(echo "${name}" | tr 'A-Z-' 'a-z_')"
+ name="$(printf '%s\n' "${name}" | tr 'A-Z-' 'a-z_')"
value="$(eval printf '%s\n' "\"\${substvar_${name}}\"")"
string="${lhs}${value}${rhs}"
depth=$(($depth + 1))