+# Remove deprecated directives. Add default Mutex if not defined.
+#
+if [ -e "$CONF" ]; then
+
+ ( listconffiles "$CONF"; echo "$CONF" ) | while read -r a2cfile; do
+
+ a2cfiletmp=`mktemp $a2cfile.tmp.XXXXXX`
+ temp_files="${temp_files} ${a2cfiletmp}"
+ cp "$a2cfile" "$a2cfiletmp"
+
+ if egrep -iq "^[[:space:]]*NameVirtualHost[[:space:]]+" "$a2cfiletmp"; then
+ cp_echo "CN: Removing deprecated NameVirtualHost from $a2cfile"
+ sed -r -i '/^[[:space:]]*NameVirtualHost[[:space:]]+/Id' \
+ "$a2cfiletmp"
+ fi
+
+ if egrep -iq "^[[:space:]]*SSLMutex[[:space:]]+" "$a2cfiletmp"; then
+ cp_echo "CN: Removing deprecated SSLMutex from $a2cfile"
+ sed -r -i '/^[[:space:]]*SSLMutex[[:space:]]+/Id' \
+ "$a2cfiletmp"
+ fi
+
+ if [ "$a2cfile" = "$CONF" ]; then
+ if ! egrep -iq "^[[:space:]]*Mutex[[:space:]]+" "$a2cfiletmp"; then
+ cp_echo "CN: Adding default Mutex to $a2cfile"
+ echo 'Mutex file:${APACHE_LOCK_DIR} default' >> "$a2cfiletmp"
+ fi
+ fi
+
+ if ! cmp -s "$a2cfiletmp" "$a2cfile"; then
+ cp_mv "$a2cfiletmp" "$a2cfile"
+ need_restart=1
+ fi
+ rm -f "$a2cfiletmp"
+ done
+fi
+