From: Till Kamppeter <till.kamppeter@gmail.com>
Date: Fri, 22 Jul 2016 09:32:52 +0200
Subject: Fix missing charsign

---
 scan/sane/scl.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/scan/sane/scl.c b/scan/sane/scl.c
index cc640f4..eccd990 100755
--- a/scan/sane/scl.c
+++ b/scan/sane/scl.c
@@ -37,10 +37,11 @@
 #define DEBUG_DECLARE_ONLY
 #include "sanei_debug.h"
 
-static int SclBufferIsPartialReply( unsigned char * data, int datalen )
+static int SclBufferIsPartialReply( void * dataptr, int datalen )
 {
     int i = 0, value = 0;
-    unsigned char d;  
+    unsigned char * const data = dataptr;
+    unsigned int d;
 
     if( i >= datalen )
     {