msvc: include sigset_t definition

Philip Oakley · dscho · commit b5894fa618a1 · 2019-04-26T20:24:33.000-04:00
On MSVC (VS2008) sigset_t is not defined.

Signed-off-by: Philip Oakley &lt;philipoakley@iee.org&gt;
diff --git a/compat/msvc.h b/compat/msvc.h
@@ -18,6 +18,8 @@
 
 #undef ERROR
 
+typedef int sigset_t;
+
 #include "compat/mingw.h"
 
 #endif
