diff -r 2220707c5719 src/hugin1/ptbatcher/Batch.cpp
--- a/src/hugin1/ptbatcher/Batch.cpp	Wed Feb 28 18:36:07 2018 +0100
+++ b/src/hugin1/ptbatcher/Batch.cpp	Sat Mar 03 04:16:51 2018 +0100
@@ -28,8 +28,10 @@
 #include <wx/stdpaths.h>
 #ifdef __WXMSW__
 #include <powrprof.h>
+#ifdef _MSC_VER
 #pragma comment(lib, "PowrProf.lib")
 #endif
+#endif
 
 BEGIN_EVENT_TABLE(Batch, wxFrame)
     EVT_END_PROCESS(-1, Batch::OnProcessTerminate)
@@ -860,7 +862,7 @@
 {
     bool value;
     bool repeat = true;
-    unsigned int i;
+    int i;
     while(((i=GetFirstAvailable())!=-1) && repeat)
     {
         //execute command line instructions