--- old/common/bin/compare.sh	2013-01-03 12:21:48.314147112 +0100
+++ new/common/bin/compare.sh	2013-01-03 12:21:48.204128083 +0100
@@ -305,14 +305,17 @@
                 THIS_FILE=$WORK_DIR/$f.this
                 $MKDIR -p $(dirname $OTHER_FILE)
                 $MKDIR -p $(dirname $THIS_FILE)
+                #Note that | doesn't work on mac sed.
                 $CAT $OTHER_DIR/$f | $SED -e 's/\(-- Generated by javadoc \).*\( --\)/\1(removed)\2/' \
                                           -e 's/\(<meta name="date" content="\).*\(">\)/\1(removed)\2/' \
-                                          -e 's/\(Monday\|Tuesday\|Wednesday\|Thursday\|Friday\|Saturday\|Sunday\), [A-Z][a-z]* [0-9][0-9]*, [12][0-9]* [0-9][0-9:]* \(AM\|PM\) [A-Z][A-Z]*/(removed)/' \
+                                          -e 's/[A-Z][a-z]*, [A-Z][a-z]* [0-9][0-9]*, [12][0-9]* [0-9][0-9:]* [AMP]\{2,2\} [A-Z][A-Z]*/(removed)/' \
+                                          -e 's/[A-Z][a-z]* [A-Z][a-z]* [0-9][0-9] [0-9][0-9:]* [A-Z][A-Z]* [12][0-9]*/(removed)/' \
                                           -e 's/^\( from \).*\(\.idl\)$/\1(removed)\2/' \
                     > $OTHER_FILE
                 $CAT $THIS_DIR/$f  | $SED -e 's/\(-- Generated by javadoc \).*\( --\)/\1(removed)\2/' \
                                           -e 's/\(<meta name="date" content="\).*\(">\)/\1(removed)\2/' \
-                                          -e 's/\(Monday\|Tuesday\|Wednesday\|Thursday\|Friday\|Saturday\|Sunday\), [A-Z][a-z]* [0-9][0-9]*, [12][0-9]* [0-9][0-9:]* \(AM\|PM\) [A-Z][A-Z]*/(removed)/' \
+                                          -e 's/[A-Z][a-z]*, [A-Z][a-z]* [0-9][0-9]*, [12][0-9]* [0-9][0-9:]* [AMP]\{2,2\} [A-Z][A-Z]*/(removed)/' \
+                                          -e 's/[A-Z][a-z]* [A-Z][a-z]* [0-9][0-9] [0-9][0-9:]* [A-Z][A-Z]* [12][0-9]*/(removed)/' \
                                           -e 's/^\( from \).*\(\.idl\)$/\1(removed)\2/' \
                     > $THIS_FILE
             else
@@ -370,14 +373,14 @@
     (cd $OTHER_UNZIPDIR && $UNARCHIVE $OTHER_ZIP)
 
     # Find all archives inside and unzip them as well to compare the contents rather than
-    # the archives.
-    EXCEPTIONS=""
-    for pack in $($FIND $THIS_UNZIPDIR -name "*.pack" -o -name "*.pack.gz"); do
+    # the archives. pie.jar.pack.gz i app3.war is corrupt, skip it.
+    EXCEPTIONS="pie.jar.pack.gz"
+    for pack in $($FIND $THIS_UNZIPDIR \( -name "*.pack" -o -name "*.pack.gz" \) -a ! -name pie.jar.pack.gz); do
         ($UNPACK200 $pack $pack.jar)
         # Filter out the unzipped archives from the diff below.
         EXCEPTIONS="$EXCEPTIONS $pack $pack.jar"
     done
-    for pack in $($FIND $OTHER_UNZIPDIR -name "*.pack" -o -name "*.pack.gz"); do
+    for pack in $($FIND $OTHER_UNZIPDIR \( -name "*.pack" -o -name "*.pack.gz" \) -a ! -name pie.jar.pack.gz); do
         ($UNPACK200 $pack $pack.jar)
         EXCEPTIONS="$EXCEPTIONS $pack $pack.jar"
     done
@@ -1073,7 +1076,11 @@
 
 
 # Figure out the layout of the this build. Which kinds of images have been produced
-if [ -d "$THIS/deploy/j2sdk-image" ]; then
+if [ -d "$THIS/install/j2sdk-image" ]; then
+    THIS_J2SDK="$THIS/install/j2sdk-image"
+    THIS_J2RE="$THIS/install/j2re-image"
+    echo "Comparing install images"
+elif [ -d "$THIS/deploy/j2sdk-image" ]; then
     THIS_J2SDK="$THIS/deploy/j2sdk-image"
     THIS_J2RE="$THIS/deploy/j2re-image"
     echo "Comparing deploy images"
@@ -1081,9 +1088,16 @@
     THIS_J2SDK="$THIS/images/j2sdk-image"
     THIS_J2RE="$THIS/images/j2re-image"
 fi
+
 if [ -d "$THIS/images/j2sdk-overlay-image" ]; then
-    THIS_J2SDK_OVERLAY="$THIS/images/j2sdk-overlay-image"
-    THIS_J2RE_OVERLAY="$THIS/images/j2re-overlay-image"
+    if [ -d "$THIS/install/j2sdk-image" ]; then
+        # If there is an install image, prefer that, it's also overlay
+        THIS_J2SDK_OVERLAY="$THIS/install/j2sdk-image"
+        THIS_J2RE_OVERLAY="$THIS/install/j2re-image"
+    else
+        THIS_J2SDK_OVERLAY="$THIS/images/j2sdk-overlay-image"
+        THIS_J2RE_OVERLAY="$THIS/images/j2re-overlay-image"
+    fi
 fi
 
 if [ -d "$THIS/images/j2sdk-bundle" ]; then
@@ -1100,7 +1114,9 @@
         OTHER_J2SDK_OVERLAY="$OTHER/j2sdk-image"
         OTHER_J2RE_OVERLAY="$OTHER/j2re-image"
     fi
-
+elif [ -d "$OTHER/images/j2sdk-image" ]; then
+    OTHER_J2SDK="$OTHER/images/j2sdk-image"
+    OTHER_J2RE="$OTHER/images/j2re-image"
 fi
 
 if [ -d "$OTHER/j2sdk-bundle" ]; then