1 files changed, 13 insertions, 3 deletions
diff --git a/src/cmd/rc/rc.h b/src/cmd/rc/rc.h
index 0c006e3..720c6f2 100644
--- a/src/cmd/rc/rc.h
+++ b/src/cmd/rc/rc.h
@@ -32,6 +32,7 @@ enum
     Rhere,
     Rdupfd,
     Ropen,
+    Rdup,
     Rclose,
     Rrdwr
 };
@@ -45,7 +46,7 @@ struct Tree
             char *str;       // Tword
         };
         struct {
-            ushort type; // Tpipe, Tredir, Tdup
+            ushort type; // Tpipe, Tredir, Tdup, There
             int fd[2];
         } redir;
     };
@@ -198,10 +199,18 @@ int  put(Io **, char);
 
 void flush(Io *io);
 void print(Io *, char *, ...);
+void printstr(Io *, char *);
+void printchar(Io *, int);
 
 /* lex.c */
-int iswordchar(int c);
-int yylex(void);
+int  yylex(void);
+void yyerror(const char *msg);
+
+void  readhere(void);
+Tree *heredoc(Tree *);
+
+int  iswordchar(int c);
+int  isidentchar(int c);
 
 /* tree.c */
 Tree *maketree(void);
@@ -266,6 +275,7 @@ char **mkenv(void);
 int   compile(Tree *);
 Code *copycode(Code *c);
 void  freecode(Code *c);
+void  emitdelhere(char *);
 
 /* glob.c */
 #define GLOB ((char)(0x01))