clipmenu

commit e7e8425c3bf9ad09b319204fbf50aec31da69ab6
parent 618327d545e6e3b833222eac25d4ee4e02257bc2
Author: Chris Down <chris@chrisdown.name>
Date:   Fri,  3 Apr 2020 12:27:40 +0100

clipmenud: Replace empty values for CM_DIR/CM_MAX_CLIPS/CM_SELECTIONS

Empty strings for these are not useful. Related to #123.

Diffstat:
M
clipmenud
 | 
6
+++---

1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/clipmenud b/clipmenud
@@ -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