gc.sh: do not quote output of wc as it may have leading spaces
commit7d37d73c7bf1e8ed587414558447da4128f8495e
authorKyle J. McKay <mackyle@gmail.com>
Thu, 29 Jan 2015 00:07:02 +0000 (28 16:07 -0800)
committerKyle J. McKay <mackyle@gmail.com>
Thu, 29 Jan 2015 00:07:02 +0000 (28 16:07 -0800)
tree31cd6be89bc51d75e57ad73ef8f402856276e674
parent4002148643043d748148b9591ab5e61a373c7c15
gc.sh: do not quote output of wc as it may have leading spaces

Some platforms wc output has leading spaces before the number
which can be awkward, but if the value is substituted without
quotes it's handled properly.
jobd/gc.sh