hopefully fix compile (#include <errno.h>

diff --git a/src/main.cpp b/src/main.cpp
index 99e90b7b509e4451ba52148360e8649352da2d8d..3ffd0d12c0fe303572e76bebac33f57cef761816 100644 (file)
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -111,6 +111,7 @@ using Inkscape::Extension::Internal::PrintWin32;
 #include "main-cmdlineact.h"
 
 #include <png.h>
+#include <errno.h>
 
 enum {
     SP_ARG_NONE,