commit c57b71966ec2b3342a3a4da515944cabf268609f
from: Igor Burago <ib@iburago.org>
via: Dan Cross <crossd@gmail.com>
date: Wed Sep 07 13:32:08 2022 UTC

acme: accept paths with spaces in the 'name' ctl message

As it is allowed to use spaces in file names set interactively through
the tag since 7b1c85f, do not reject names with spaces in the 'name'
ctl message either.

Fixes #559.

commit - 29fae81fb76c854f41b493ab6c8a67e2ae834a58
commit + c57b71966ec2b3342a3a4da515944cabf268609f
blob - e7d9f4cb7f3e822f9bd06a04608d6c4020c9e107
blob + dc7bf75b5cde2ec4b3ab62ab9a1b5167238f056b
--- src/cmd/acme/xfid.c
+++ src/cmd/acme/xfid.c
@@ -691,7 +691,7 @@ xfidctlwrite(Xfid *x, Window *w)
 				break;
 			}
 			for(i=0; i<nr; i++)
-				if(r[i] <= ' '){
+				if(r[i] < ' '){
 					err = "bad character in file name";
 					goto out;
 				}