tree 8bc0cbb0e602da1b2b0eddb48a5f7d36e58d5e84
parent dfda5afb4ff7c76c4df3ebebbf496fdbda0fbbae
author Zev Weiss <zev@bewilderbeest.net> 1694570839 -0700
committer Zev Weiss <zev@bewilderbeest.net> 1694570839 -0700

config: Use isspace(3) instead of open-coding it

While we're at it, a 'while' loop seems incrementally more readable than
a partially-populated 'for' loop with the desired effect in the third
clause.

Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
Change-Id: I2a1a9b9f6fecc8e24ef7f124b8ac5048f20be3f9