isl_stream: accept "$" token

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>

diff --git a/isl_stream.c b/isl_stream.c
index 139e4c0..4c61ee4 100644 (file)
--- a/isl_stream.c
+++ b/isl_stream.c
@@ -325,6 +325,7 @@ static struct isl_token *next_token(struct isl_stream *s, int same_line)
            c == '^' ||
            c == '=' ||
            c == '@' ||
+           c == '$' ||
            c == ',' ||
            c == '.' ||
            c == ';' ||