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-rw-r--r--auto/install7
1 files changed, 7 insertions, 0 deletions
diff --git a/auto/install b/auto/install
index d1d608c98..31a191d83 100644
--- a/auto/install
+++ b/auto/install
@@ -52,6 +52,13 @@ install:
clean:
rm -rf Makefile $OBJS
+upgrade:
+ $SBIN_PATH -t
+ kill -USR2 \`cat $PID_PATH\`
+ sleep 1
+ test -f $PID_PATH.newbin
+ kill -WINCH \`cat $PID_PATH\`
+
END
fi