Improve spacing in error string

tcharding · tcharding · commit 4043ce5771b1 · 2023-10-18T09:17:20.000+11:00
We have a little typo in an error string, fix it up.
diff --git a/src/policy/semantic.rs b/src/policy/semantic.rs
@@ -372,7 +372,7 @@ impl_from_tree!(
                 // thresh(1) and thresh(n) are disallowed in semantic policies
                 if thresh <= 1 || thresh >= (nsubs as u32 - 1) {
                     return Err(errstr(
-                        "Semantic Policy thresh cannot have k = 1 or k =n, use `and`/`or` instead",
+                        "Semantic Policy thresh cannot have k = 1 or k = n, use `and`/`or` instead",
                     ));
                 }
                 if thresh >= (nsubs as u32) {

Original file line number	Diff line number	Diff line change
`@@ -372,7 +372,7 @@ impl_from_tree!(`
`372`	`372`	`// thresh(1) and thresh(n) are disallowed in semantic policies`
`373`	`373`	`if thresh <= 1 \|\| thresh >= (nsubs as u32 - 1) {`
`374`	`374`	`return Err(errstr(`
`375`		- "Semantic Policy thresh cannot have k = 1 or k =n, use `and`/`or` instead",
	`375`	+ "Semantic Policy thresh cannot have k = 1 or k = n, use `and`/`or` instead",
`376`	`376`	`));`
`377`	`377`	`}`
`378`	`378`	`if thresh >= (nsubs as u32) {`