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-rw-r--r--pym/portage/versions.py4
1 files changed, 3 insertions, 1 deletions
diff --git a/pym/portage/versions.py b/pym/portage/versions.py
index f434ff768..bbea9b7c9 100644
--- a/pym/portage/versions.py
+++ b/pym/portage/versions.py
@@ -5,7 +5,9 @@
import re
-ver_regexp = re.compile("^(cvs\\.)?(\\d+)((\\.\\d+)*)([a-z]?)((_(pre|p|beta|alpha|rc)\\d*)*)(-r(\\d+))?$")
+_version = r'(cvs\.)?(\d+)((\.\d+)*)([a-z]?)((_(pre|p|beta|alpha|rc)\d*)*)(-r(\d+))?'
+
+ver_regexp = re.compile("^" + _version + "$")
suffix_regexp = re.compile("^(alpha|beta|rc|pre|p)(\\d*)$")
suffix_value = {"pre": -2, "p": 0, "alpha": -4, "beta": -3, "rc": -1}
endversion_keys = ["pre", "p", "alpha", "beta", "rc"]