Win32Fatal: support a "hint" for the error

The callsite might have extra context which is helpful for interpreting
the error message.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/util.h b/src/util.h
index 1b4227c..6a4a7a9 100644
--- a/src/util.h
+++ b/src/util.h
@@ -119,7 +119,7 @@ bool Truncate(const string& path, size_t size, string* err);
 string GetLastErrorString();
 
 /// Calls Fatal() with a function name and GetLastErrorString.
-NORETURN void Win32Fatal(const char* function);
+NORETURN void Win32Fatal(const char* function, const char* hint = NULL);
 #endif
 
 #endif  // NINJA_UTIL_H_