kiss: added KISS_PID to preempt build directory location

FossilOrigin-Name: 177fd0059902c18f9eb792443c7ec338ec900558fb2c8181b1743f0bb73a5494

1 files changed, 1 insertions, 1 deletions

diff --git a/kiss b/kiss
index 095277f..55cc588 100755
--- a/kiss
+++ b/kiss
@@ -1077,7 +1077,7 @@ main() {
     # to each specific KISS instance. This allows multiple package manager
     # instances to be run at once. Store the value in another variable so
     # that it doesn't change beneath us.
-    pid=$$
+    pid=${KISS_PID:-$$}
 
     # Store the original value of IFS so we can revert back to it if the
     # variable is ever changed.