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| author | P. J. McDermott <pj@pehjota.net> | 2014-09-01 14:41:51 (EDT) |
|---|---|---|
| committer | P. J. McDermott <pj@pehjota.net> | 2014-09-01 14:41:51 (EDT) |
| commit | b7b01105b637cf77248b61d70c036268e2f6f572 (patch) | |
| tree | 7649dce8f375f4eb9c1040337decfe485ea0fa0c | |
| parent | 50a489ad2804b853bc429b1eb0757d5c4e921943 (diff) | |
substvars: Use printf instead of echo
| -rw-r--r-- | lib/substvars.sh | 2 |
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)) |