use ; as separator

Vladimir Kotal · Vladimir Kotal · commit 04df31aad18f · 2021-02-16T20:10:38.000+01:00
diff --git a/opengrok-indexer/src/main/java/org/opengrok/indexer/web/SearchHelper.java b/opengrok-indexer/src/main/java/org/opengrok/indexer/web/SearchHelper.java
@@ -350,7 +350,7 @@ public SearchHelper prepareExec(SortedSet<String> projects) {
             if (projects.size() > 0) {
                 errorMsg = errorMsg + " for projects: " + String.join(", ", projects);
             }
-            errorMsg = errorMsg + " " + e.getMessage();
+            errorMsg = errorMsg + "; " + e.getMessage();
         } catch (IOException e) {
             errorMsg = e.getMessage();
         }

Original file line number	Diff line number	Diff line change
`@@ -350,7 +350,7 @@ public SearchHelper prepareExec(SortedSet<String> projects) {`
`350`	`350`	`if (projects.size() > 0) {`
`351`	`351`	`errorMsg = errorMsg + " for projects: " + String.join(", ", projects);`
`352`	`352`	`}`
`353`		`- errorMsg = errorMsg + " " + e.getMessage();`
	`353`	`+ errorMsg = errorMsg + "; " + e.getMessage();`
`354`	`354`	`} catch (IOException e) {`
`355`	`355`	`errorMsg = e.getMessage();`
`356`	`356`	`}`