More verbose error message

NixOS · Aug 24, 2021 · 4eb2f62 · 4eb2f62
1 parent 7b4b67b
commit 4eb2f62
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/libutil/util.cc b/src/libutil/util.cc
@@ -902,7 +902,7 @@ int Pid::wait()
             return status;
         }
         if (errno != EINTR)
-            throw SysError("cannot get child exit status");
+            throw SysError("cannot get exit status of PID %d", pid);
         checkInterrupt();
     }
 }