* Commit old changed to bdiff.sh - but bdiff.sh is obsolete.

patch/bdiff.sh

@@ -1,7 +1,7 @@
 #! /bin/sh -e
 
-#DIFF=/home/eelco/Dev/nix/zdelta-2.1/zdc
-DIFF=/home/eelco/Dev/nix/bsdiff-4.2/bsdiff
+#DIFF=zdc
+DIFF=bsdiff
 
 srcA=$1
 srcB=$2
@@ -15,6 +15,12 @@ fi
 
     if test -f "$srcA/$fn"; then
 
+        if ! test -f "$srcB/$fn"; then
+            echo "DELETE $fn"
+        else
+
+            if ! cmp "$srcA/$fn" "$srcB/$fn" > /dev/null; then
+                    
                 echo "FILE DELTA FOR $fn"
 
                 TMPFILE=/tmp/__bsdiff
@@ -36,6 +42,12 @@ fi
 
                 rm $TMPFILE
 
+            fi
+
+        fi
+
+        # Note: be silent about unchanged files.
+
     else
 
 	echo "NEW FILE $fn"