check for specific chars instead of using isspace(3)
commit2140c6ec5634ddee572383944f0903ab7b0b829f
authorOmar Polo <op@omarpolo.com>
Mon, 4 Jul 2022 09:15:23 +0000 (4 09:15 +0000)
committerThomas Adam <thomas@xteddy.org>
Mon, 4 Jul 2022 09:53:09 +0000 (4 10:53 +0100)
tree6f3d30dea3e6bd123281de4c3b451f7e7c669fd3
parentef0f20a88731571e4b4e9152da6cd4d9aac43c49
check for specific chars instead of using isspace(3)

Reminded by naddy and stsp; it was missing a cast to unsigned char to
prevent issues on archs with signed chars and was too broad anyway.

While here, drop an extra check immediately after.

ok stsp@
lib/patch.c