Get rid of "killing <pid>" message for unused build hooks

2 files changed, 4 insertions, 3 deletions

diff --git a/src/libutil/util.cc b/src/libutil/util.cc
index 44087d58e513..ed283fb8c8f6 100644
--- a/src/libutil/util.cc
+++ b/src/libutil/util.cc
@@ -740,11 +740,12 @@ Pid::operator pid_t()
 }
 
 
-void Pid::kill()
+void Pid::kill(bool quiet)
 {
     if (pid == -1 || pid == 0) return;
 
-    printMsg(lvlError, format("killing process %1%") % pid);
+    if (!quiet)
+        printMsg(lvlError, format("killing process %1%") % pid);
 
     /* Send the requested signal to the child.  If it has its own
        process group, send the signal to every process in the child
diff --git a/src/libutil/util.hh b/src/libutil/util.hh
index ade52c354076..5f2d95339f30 100644
--- a/src/libutil/util.hh
+++ b/src/libutil/util.hh
@@ -253,7 +253,7 @@ public:
     ~Pid();
     void operator =(pid_t pid);
     operator pid_t();
-    void kill();
+    void kill(bool quiet = false);
     int wait(bool block);
     void setSeparatePG(bool separatePG);
     void setKillSignal(int signal);