Fix Linux build

Linux needs explicit includes for open() and flags.

diff --git a/src/Main/fg_init.cxx b/src/Main/fg_init.cxx
index f478098b5dbc73b4239547645b8f296493252abe..f24c0f5288584ded740159312cfec270f7ec6144 100644 (file)
--- a/src/Main/fg_init.cxx
+++ b/src/Main/fg_init.cxx
@@ -36,6 +36,11 @@
 #  include <process.h>          // _getpid()
 #  include <Windows.h>
 #  define isatty _isatty
+#else
+// for open() and options
+#  include <sys/types.h>        
+#  include <sys/stat.h>
+#  include <fcntl.h>
 #endif
 
 #include <string>