File rekall-flex-glibc27.diff of Package rekall

--- libs/el32/SConscript
+++ libs/el32/SConscript
@@ -40,7 +40,7 @@ env	= rb.environment ()
 
 if   rkConfig.mode != 'win' :
 
-    env.Append	(LEXFLAGS  = '-Pel_yy')
+    env.Append	(LEXFLAGS  = '-Pel_yy --nounistd')
     env.Append	(YACCFLAGS = '-pel_yy')
     env.CFile 	('lex.el_yy.c', 'el.l')
     env.CFile 	('el.tab.cpp',  'el.y')
--- libs/el32/el.l
+++ libs/el32/el.l
@@ -8,6 +8,8 @@
 #define		read(f,b,l)	el_read(b,l)
 #define		output(c)
 
+extern "C" { extern int isatty(int desc); }
+
 static	void	comment ()	;
 static	void	string	(int)	;