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-rw-r--r--lib/control.sh12
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/control.sh b/lib/control.sh
index 40a9b08..fd07bed 100644
--- a/lib/control.sh
+++ b/lib/control.sh
@@ -194,12 +194,12 @@ ob_set_substvar()
# Trim leading and trailing whitespace from value.
value="$(echo "${value}" | sed -n '
- H; # Store each input line in the hold space.
- ${ # At the last line of input, …
- g; # … restore the hold space into the pattern space, …
- s/^[\n]*//; # … remove leading newline characters, …
- s/[\n]*$//; # … remove trailing newline characters, and …
- p; # … print the results.
+ H; # Store each input line in the hold space.
+ ${ # At the last line of input:
+ g; # restore the hold space into the pattern space,
+ s/^[\n]*//; # remove leading newline characters,
+ s/[\n]*$//; # remove trailing newline characters, and
+ p; # print the results.
};
')"