From d2a398257626faf73fd7a5326b31bbc3f613e3da Mon Sep 17 00:00:00 2001 From: Toby Goodwin Date: Fri, 23 Jun 2017 22:29:00 +0100 Subject: fix prefix redir precedence bug, github #33 --- parse.y | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'parse.y') diff --git a/parse.y b/parse.y index bde299e..276961a 100644 --- a/parse.y +++ b/parse.y @@ -21,6 +21,7 @@ Node *parsetree; /* not using yylval because bison declares it as an auto */ %left ANDAND OROR '\n' %left BANG SUBSHELL %left PIPE +%left PREDIR /* fictitious */ %right '$' %left SUB /* @@ -110,7 +111,7 @@ cmd : /* empty */ %prec WHILE { $$ = NULL; } | cmd ANDAND optnl cmd { $$ = mk(nAndalso,$1,$4); } | cmd OROR optnl cmd { $$ = mk(nOrelse,$1,$4); } | cmd PIPE optnl cmd { $$ = mk(nPipe,$2.left,$2.right,$1,$4); } - | redir cmd %prec BANG { $$ = ($2 != NULL ? mk(nPre,$1,$2) : $1); } + | redir cmd %prec PREDIR { $$ = ($2 != NULL ? mk(nPre,$1,$2) : $1); } | assign cmd %prec BANG { $$ = ($2 != NULL ? mk(nPre,$1,$2) : $1); } | BANG optcaret cmd { $$ = mk(nBang,$3); } | SUBSHELL optcaret cmd { $$ = mk(nSubshell,$3); } -- cgit v1.2.3