Description: Fix FTBFS on architectures where char is unsigned
Author: Christoph Schmidt-Hieber <christoph.schmidthieber@googlemail.com>
Origin: upstream, 8e7c3d7e485e1d3af3f3094641282274424b7385
Last-Update: 2017-03-18

--- biosig4c++-1.3.0.orig/t210/codes.h
+++ biosig4c++-1.3.0/t210/codes.h
@@ -22,7 +22,7 @@ Foundation, Inc., 59 Temple Place - Suit
 #ifndef __CODES_H__
 #define __CODES_H__
 
-static const char STR_END[]={-1,'\0'};
+static const char STR_END[]={(char)-1,'\0'};
 static char STR_NULL[]=" unspecified/unknown ";
 
 static alfabetic _special[]={
