1 files changed, 3 insertions, 0 deletions

diff --git a/lex.l b/lex.l
index 3b99f1c..4f1497a 100644
--- a/lex.l
+++ b/lex.l
@@ -16,9 +16,12 @@ void yyerror(const char *s);
 "||"                   { return OR; }
 "<"                    { return REDIRECT_IN; }
 ">"                    { return REDIRECT_OUT; }
+">>"                   { return APPEND; }
 "&"                    { return BACKGROUND; }
 [0-2]">"&[0-2]         { yylval.str = strdup(yytext); return FD_REDIRECT; }
 [a-zA-Z0-9_\-\/\*.]+   { yylval.str = strdup(yytext); return WORD; }
+"("                    { return LPAREN; }
+")"                    { return RPAREN; }
 
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