mysql: fix non-qualified table name extraction (Closes: Redmine#4373).

ChangeLog

@@ -8,6 +8,7 @@ version 1.0.2  -- UNRELEASED
 	 . Gracefully handle legacy spaces between -o and IdentityFile.
 	mysql:
 	 . Make "nodata" option compatible with compress=no.
+	 . Fix non-qualified table name extraction. (Closes: Redmine#4373)
 	rdiff:
 	 . Add option to include rdiff-backup output in reports.
 	   Thanks to David Gasaway <dave@gasaway.org> for the patch!

handlers/mysql.in

@@ -276,7 +276,7 @@ then
          DUMP_STRUCT="$DUMP_BASE --no-data $db"
          for qualified_table in $nodata
          do
-            table=$( expr match "$qualified_table" "$db\.\([^\w]*\)" )
+            table=$( expr match "$qualified_table" "$db\.\(.\+\)" )
             DUMP_STRUCT="$DUMP_STRUCT $table"
          done
          DUMP="( $DUMP; $DUMP_STRUCT )"