tokenizer: accept "and" keyword

diff --git a/isl_stream.c b/isl_stream.c
index d22d3fa..2cc4854 100644 (file)
--- a/isl_stream.c
+++ b/isl_stream.c
@@ -238,6 +238,8 @@ struct isl_token *isl_stream_next_token(struct isl_stream *s)
                isl_stream_push_char(s, '\0');
                if (!strcasecmp(s->buffer, "exists"))
                        tok->type = ISL_TOKEN_EXISTS;
+               else if (!strcasecmp(s->buffer, "and"))
+                       tok->type = ISL_TOKEN_AND;
                else {
                        tok->type = ISL_TOKEN_IDENT;
                        tok->u.s = strdup(s->buffer);