log --graph: fix break in graph lines

diff --git a/compat/mingw.h b/compat/mingw.h
index ce9dd980eb211c0301c4008249c61fb0b09f1280..43e42f4481a371af5f886bdb0ce1cc789dfdb82e 100644 (file)
--- a/compat/mingw.h
+++ b/compat/mingw.h
@@ -120,7 +120,7 @@ static inline int mingw_mkdir(const char *path, int mode)
 #define mkdir mingw_mkdir
 
 #define WNOHANG 1
-pid_t waitpid(pid_t pid, int *status, unsigned options);
+pid_t waitpid(pid_t pid, int *status, int options);
 
 #define kill mingw_kill
 int mingw_kill(pid_t pid, int sig);