string to character

diff --git a/src/main/java/jp/sfjp/jindolf/config/EnvInfo.java b/src/main/java/jp/sfjp/jindolf/config/EnvInfo.java
index bfc2014..b00702d 100644 (file)
--- a/src/main/java/jp/sfjp/jindolf/config/EnvInfo.java
+++ b/src/main/java/jp/sfjp/jindolf/config/EnvInfo.java
@@ -191,7 +191,7 @@ public final class EnvInfo{
                 .forEachOrdered(entry -> {
                     result.append(INDENT);
                     result.append(entry.getKey());
-                    result.append("=");
+                    result.append('=');
                     result.append(entry.getValue());
                     result.append(NL);
                 });