fix: partition ID printf uses wrong format specifier

[andrewwhitecdw]

I am fairly sure this PR is correct, if not let me know. This PR addresses the following issue in fmpm.cpp: partition ID printf uses wrong format specifier.

Changes

• fmpm.cpp: partition ID printf uses wrong format specifier.

Details

--- a/fmpm.cpp
+++ b/fmpm.cpp
@@ -1,1 +1,1 @@
-            printf("Invalid partition Id %u was given.\n", partId);
+            printf("Invalid partition Id %d was given.\n", partId);

Tests

Let me know if you want tests added for this fix or not.