main: do not allow nested shutdown
authorFerry Huberts <ferry.huberts@pelagic.nl>
Mon, 7 Mar 2016 14:45:35 +0000 (15:45 +0100)
committerFerry Huberts <ferry.huberts@pelagic.nl>
Mon, 7 Mar 2016 15:33:31 +0000 (16:33 +0100)
commit14f6a494f955617101cb22f8a718ab9d055a0be8
treeb323bf49fc348bba17b581a410da9aee5c45e938
parente9dbfc53d5fbd3a1d79827e7a40c8cd63bf69d05
main: do not allow nested shutdown

Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>
src/main.c