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author | Patrick McDermott <patrick.mcdermott@libiquity.com> | 2019-04-19 21:26:04 (EDT) |
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committer | Patrick McDermott <patrick.mcdermott@libiquity.com> | 2019-04-19 21:26:04 (EDT) |
commit | 44e452fb3c8cc7a093d72fbc280be3973e627a62 (patch) | |
tree | dc169666d13834de17d3c984317e29ec4af1d04f /src/control.sh | |
parent | c752393c58c37dc7e8403b8b87d0943c1fe8c8b9 (diff) |
Add braces to param exps in arith substs
Diffstat (limited to 'src/control.sh')
-rw-r--r-- | src/control.sh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/control.sh b/src/control.sh index b25d00b..c8d742c 100644 --- a/src/control.sh +++ b/src/control.sh @@ -39,7 +39,7 @@ parse_control() in_paragraph='false' while IFS='' read -r line; do - control_line_nr=$(($control_line_nr + 1)) + control_line_nr=$((${control_line_nr} + 1)) if [ "x$(echo ${line})" = 'x' ]; then # Paragraph end. if ${in_paragraph}; then |