test-lib-functions.sh: prereqs may use whitespace
commitd4432c75b1a9cf185300e12575a49e434ecec012
authorKyle J. McKay <mackyle@gmail.com>
Tue, 20 Feb 2018 02:32:04 +0000 (19 18:32 -0800)
committerKyle J. McKay <mackyle@gmail.com>
Tue, 20 Feb 2018 02:32:04 +0000 (19 18:32 -0800)
tree6473174eddb7f5ac107a5d5d9a62e669ba4fda8a
parent3894e6995d08de92608b837062cf574cb6350351
test-lib-functions.sh: prereqs may use whitespace

The list of testing prerequisites may be separated by whitespace
(even though such whitespace must be quoted so the list remains a
single argument).  Commas are, of course, still separators as well.

Adjust the code to allow whitespace to make it work as documented.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
t/test-lib-functions.sh