Fix gvpr.h to provide definition for ssize_t for Windows;

we removed use of ast_common.h which we don't export, so for
unix systems we assume everyone uses the system's ssize_t.

diff --git a/lib/gvpr/gvpr.h b/lib/gvpr/gvpr.h
index f7aa39f51617c5af5b1698f5a767403e05f0c304..3267049cf135ad56cf947cc37a2e7bee526dc21d 100644 (file)
--- a/lib/gvpr/gvpr.h
+++ b/lib/gvpr/gvpr.h
@@ -19,6 +19,9 @@ extern "C" {
 #define GVPR_H
 
 #include "cgraph.h"
+#ifdef WIN32
+typedef int ssize_t;
+#endif
 
 /* Bits for flags variable in gvprstate_t.
  * Included here so that calling programs can use the first