backend: Use asprintf() instead of strlen() + sprintf()
authorBart Van Assche <bvanassche@acm.org>
Fri, 4 Sep 2020 23:05:37 +0000 (16:05 -0700)
committerBart Van Assche <bvanassche@acm.org>
Sat, 12 Sep 2020 01:20:32 +0000 (18:20 -0700)
commitb7e4a53ce230f0118d5b45206f8c4f0319f4d377
tree5d8e6acbdb4f3899e0ec875b3bc5044708706fb3
parent0518f09fff6004b2c42856cc3700c4d20e62470f
backend: Use asprintf() instead of strlen() + sprintf()

This patch does not change any functionality but makes exec_string() easier
to read.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>
backend.c