Changes.txt in autobuild-1.5.47 vs Changes.txt in autobuild-1.5.48

@@ -1,4 +1,7 @@
+== Version 1.5.48
+* fix pkg-config support for Debian multiarch
+
 == Version 1.5.47
 * fix behaviour of parallel_build_level if the parsing of /proc/cpuinfo fails.
   This fixes issues in particular on ARM-based Linux platforms
 
 == Version 1.5.46