diff --git a/.gitignore b/.gitignore
index be9dd9e..8250588 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 SOURCES/IPC-Cmd-0.98.tar.gz
+/IPC-Cmd-0.98.tar.gz
diff --git a/sources b/sources
index 7c92fc4..018c271 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (IPC-Cmd-0.98.tar.gz) = 8733e57ddca93a568b4ca8fc023da6f4a316976c
+SHA512 (IPC-Cmd-0.98.tar.gz) = 4be5aaec4354c939d375f64f0319472a951d549c95ead0df5592e3a2c850fa37234c30cc3fb1033334c769918fea24b3453108346f53789d180c8cf6f8f298ce