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@@ -236,7 +236,7 @@ mdvimb() {
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nlfor() {
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#
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- # Replace $1 with newlines and fix final newline
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+ # Replace $1 (or blank space) with newlines and fix final newline
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#
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# Shorthand for commonly used tr syntax. Example:
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#
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@@ -250,13 +250,14 @@ nlfor() {
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# newline at the end of the replaced string.
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#
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local char=$1
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+ test -n "$char" || char='[:blank:]'
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tr "$char" '\n' \
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| fixnl
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}
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nljoin() {
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#
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- # Join lines with $1
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+ # Join lines with $1 (or space)
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#
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# Shorthand for commonly used tr syntax. Example:
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#
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@@ -267,6 +268,7 @@ nljoin() {
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# newline/colon at the end of final string.
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#
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local char=$1
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+ test -n "$char" || char=' '
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tr '\n' "$char" \
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| sed "s/$char*$//" \
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| fixnl -c
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