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-rw-r--r--lib/facter/util/uptime.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/facter/util/uptime.rb b/lib/facter/util/uptime.rb
index ebba275..76c4464 100644
--- a/lib/facter/util/uptime.rb
+++ b/lib/facter/util/uptime.rb
@@ -16,6 +16,7 @@ module Facter::Util::Uptime
def self.get_uptime
r = IO.popen("/bin/cat /proc/uptime")
uptime, idletime = r.readline.split(" ")
+ r.close
uptime_seconds = uptime.to_i
end