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clipmenud: Replace empty values for CM_DIR/CM_MAX_CLIPS/CM_SELECTIONS

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Empty strings for these are not useful. Related to #123.
This commit is contained in:
Chris Down 2020-04-03 12:27:40 +01:00
parent 618327d545
commit e7e8425c3b
1 changed files with 3 additions and 3 deletions
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clipmenud
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@ -3,13 +3,13 @@
: "${CM_ONESHOT=0}"
: "${CM_OWN_CLIPBOARD=0}"
: "${CM_DEBUG=0}"
: "${CM_DIR="${XDG_RUNTIME_DIR-"${TMPDIR-/tmp}"}"}"
: "${CM_DIR:="${XDG_RUNTIME_DIR-"${TMPDIR-/tmp}"}"}"
: "${CM_MAX_CLIPS=1000}"
: "${CM_MAX_CLIPS:=1000}"
# Buffer to batch to avoid calling too much. Only used if CM_MAX_CLIPS >0.
CM_MAX_CLIPS_THRESH=$(( CM_MAX_CLIPS + 10 ))
: "${CM_SELECTIONS=clipboard primary}"
: "${CM_SELECTIONS:=clipboard primary}"
read -r -a selections <<< "$CM_SELECTIONS"
major_version=6