From f0be27f99905dea72048a64f8447a9b385f51b99 Mon Sep 17 00:00:00 2001
From: Dirk Zimoch <dirk.zimoch@psi.ch>
Date: Mon, 8 Oct 2018 17:55:06 +0200
Subject: [PATCH] silcence warning

---
 expr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/expr.c b/expr.c
index e435ec2..38ae8fe 100644
--- a/expr.c
+++ b/expr.c
@@ -355,7 +355,7 @@ size_t replaceExpressions(const char *r, char *buffer, size_t buffersize)
     long val, string_length;
     char *w = buffer;
     char *s;
-    const char *string_start;
+    const char *string_start = r;
     char q;
 
     *w = 0;