feat(rc): string concatenation works

1 files changed, 4 insertions, 0 deletions

diff --git a/sys/cmd/rc/lex.c b/sys/cmd/rc/lex.c
index 31c7cdc..8ddf270 100644
--- a/sys/cmd/rc/lex.c
+++ b/sys/cmd/rc/lex.c
@@ -33,6 +33,9 @@ yyerror(const char *msg)
     print(shell.err, "%s\n", msg);
     flush(shell.err);
 
+    lexer.hadword   = 0;
+    lexer.haddollar = 0;
+
     /* consume remaining tokens */
     while(lexer.c[0] !='\n' && lexer.c[0] != EOF)
         advance();
@@ -193,6 +196,7 @@ yylex(void)
 
     /* inject tokens */
     if(lexer.hadword){
+        lexer.hadword = 0;
         if(d=='('){
             advance();
             strcpy(lexer.buf, "( [Tindex]");