Compare patchlevels numerically rather than lexically

Fixes #32960.

2 files changed, 2 insertions, 1 deletions

diff --git a/Library/Homebrew/test/test_versions.rb b/Library/Homebrew/test/test_versions.rb
index 02bd38368..2c6c2e8fb 100644
--- a/Library/Homebrew/test/test_versions.rb
+++ b/Library/Homebrew/test/test_versions.rb
@@ -37,6 +37,7 @@ class VersionComparisonTests < Homebrew::TestCase
   def test_patchlevel
     assert_operator version('1.2.3-p34'), :>, version('1.2.3-p33')
     assert_operator version('1.2.3-p33'), :<, version('1.2.3-p34')
+    assert_operator version('1.2.3-p10'), :>, version('1.2.3-p9')
   end
 
   def test_HEAD
diff --git a/Library/Homebrew/version.rb b/Library/Homebrew/version.rb
index 346e36f93..63097ba8c 100644
--- a/Library/Homebrew/version.rb
+++ b/Library/Homebrew/version.rb
@@ -80,7 +80,7 @@ class Version
 
   class CompositeToken < StringToken
     def rev
-      value[/([0-9]+)/, 1] || "0"
+      value[/[0-9]+/].to_i
     end
   end