X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/52d3e10613fe75f02bebf30d66a768c815a40aae..e106de49c83ec70eb8c8bf4c92fd493757847e04:/rsync.h

diff --git a/rsync.h b/rsync.h
index bd804f7d..d897b3d6 100644
--- a/rsync.h
+++ b/rsync.h
@@ -623,6 +623,10 @@ void rsyserr(enum logcode, int, const char *, ...)
 #define inet_ntoa rep_inet_ntoa
 #endif
 
+/* Make sure that the O_BINARY flag is defined. */
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
 
 #ifndef HAVE_STRLCPY
 size_t strlcpy(char *d, const char *s, size_t bufsize);