Fix regexp for version input to accept rcX releases

5 years ago · c734f3e1ab
parent 3c01f472e0
commit c734f3e1ab
1 changed files with 1 additions and 1 deletions
--- a/bin/update.sh
+++ b/bin/update.sh
@ -29,7 +29,7 @@ $opts = rcube_utils::get_opt(array('v' => 'version', 'y' => 'accept:bool'));
 if (!$opts['version']) {
    echo "What version are you upgrading from? Type '?' if you don't know.\n";
-    if (($input = trim(fgets(STDIN))) && preg_match('/^[0-9.]+[a-z-]*$/', $input)) {
+    if (($input = trim(fgets(STDIN))) && preg_match('/^[0-9.]+[a-z0-9-]*$/', $input)) {
        $opts['version'] = $input;
    }
    else {