===================================================================
RCS file: /cvs/djgpp/djgpp/src/stub/exe2coff.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -p -u -r1.2 -r1.3
--- djgpp/src/stub/exe2coff.c	1998/09/27 14:57:18	1.2
+++ /cvs/djgpp/djgpp/src/stub/exe2coff.c	2024/05/18 19:15:03	1.3
@@ -5,10 +5,12 @@
 #include <fcntl.h>
 #include <sys/stat.h>
 #include <string.h>
-#include <io.h>
 #include <unistd.h>
 #include <ctype.h>
 
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
 
 static void
 exe2aout(char *fname)