[PATCH 2/2] Don't consider a vcc expr to be constant after vcc_expr_tostring.

[Martin Blix Grydeland]

Avoids vcc errors from constructs like "std.log("Test: " + 1);"
---
 lib/libvcl/vcc_expr.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/lib/libvcl/vcc_expr.c b/lib/libvcl/vcc_expr.c
index 30e63d9..19a455c 100644
--- a/lib/libvcl/vcc_expr.c
+++ b/lib/libvcl/vcc_expr.c
@@ -434,8 +434,10 @@ vcc_expr_tostring(struct expr **e, enum var_type fmt)
 	case TIME:	p = "VRT_time_string(sp, \v1)"; break;
 	default:	break;
 	}
-	if (p != NULL)
+	if (p != NULL) {
 		*e = vcc_expr_edit(fmt, p, *e, NULL);
+		(*e)->constant = 0;
+	}
 }
 
 /*--------------------------------------------------------------------
-- 
1.7.4.1