cdrdao: fix gcc6 build

srcpkgs/cdrdao/patches/fix-narrowing.patch

@@ -0,0 +1,22 @@
+--- dao/CdrDriver.cc	2009-09-12 18:21:25.000000000 +0200
++++ dao/CdrDriver.cc	2016-09-13 09:21:23.465964372 +0200
+@@ -495,7 +495,7 @@
+   0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0
+ };
+ 
+-char CdrDriver::REMOTE_MSG_SYNC_[4] = { 0xff, 0x00, 0xff, 0x00 };
++unsigned char CdrDriver::REMOTE_MSG_SYNC_[4] = { 0xff, 0x00, 0xff, 0x00 };
+ 
+ 
+ /* Maps a string to the corresponding driver option value 
+--- dao/CdrDriver.h	2009-02-21 11:27:31.000000000 +0100
++++ dao/CdrDriver.h	2016-09-13 09:21:41.068972901 +0200
+@@ -440,7 +440,7 @@
+   bool fullBurn_;
+ 
+   static unsigned char syncPattern[12];
+-  static char REMOTE_MSG_SYNC_[4];
++  static unsigned char REMOTE_MSG_SYNC_[4];
+ 
+   static int speed2Mult(int);
+   static int mult2Speed(int);

srcpkgs/cdrdao/template

@@ -1,7 +1,7 @@
 # Template file for 'cdrdao'
 pkgname=cdrdao
 version=1.2.3
-revision=1
+revision=2
 nocross=yes # runs pccts/antlr/antlr
 build_style=gnu-configure
 hostmakedepends="pkg-config"