install_httpd-2.4.sh: if make install failed give the choice to continue installation.

install_httpd-2.4.sh

@@ -1814,7 +1814,17 @@ if [ "$?" = "0" ]; then
    echo_ok
 else
    echo_failed
-   fatal "Installing apache-${APACHE_VERSION} failed."
+   error "Installing apache-${APACHE_VERSION} failed."
+
+	echononl "continue anyway [yes/no]: "
+	read OK
+	OK="$(echo "$OK" | tr '[:upper:]' '[:lower:]')"
+	while [[ "$OK" != "yes" ]] && [[  "$OK" != "no" ]] ; do
+		echononl "Wrong entry! - repeat [yes/no]: "
+		read OK
+	done
+	[[ $OK = "yes" ]] || fatal "Abbruch durch User"
+
 fi
 
 echo ""