Make return value of stringOf function non-trivial

diff --git a/lib/gvpr/compile.c b/lib/gvpr/compile.c
index cc128213c8398ae5d604765de760fa6e89cee6bd..60f9a2570edc84f0561be84279593719f76d818d 100644 (file)
--- a/lib/gvpr/compile.c
+++ b/lib/gvpr/compile.c
@@ -2116,7 +2116,7 @@ static int stringOf(Expr_t * prog, register Exnode_t * x, int arg, Exdisc_t* dis
        }
     }
     x->type = STRING;
-    return 0;
+    return rv;
 }
 
 /* convert: