$NetBSD: patch-src_dapa_c,v 1.1 2011/09/03 21:59:18 dholland Exp $

Use toupper correctly. (clang complains and fails the build)

--- src/DAPA.C~	2004-02-07 18:54:06.000000000 +0000
+++ src/DAPA.C
@@ -1128,7 +1128,7 @@ TDAPA::TDAPA(): 
       strncpy(temp, val, MAXLINESIZE-1);
       temp[MAXLINESIZE-1] = '\0';
       for (p=temp; *p; p++)
-        *p=toupper(*p);
+        *p=toupper((unsigned char)*p);
       Info(3, "Inverting %s\n",temp);
       if (strstr(temp,"SCK"))
         sck_invert=1;