From cb84607d3e95ca720af94218dcb988e266de9ff4 Mon Sep 17 00:00:00 2001
From: Ivan Kuchin <tadump+git@gmail.com>
Date: Sat, 25 Feb 2017 15:46:06 +0100
Subject: [PATCH] fix ordering for versions with different length patch number
 (nothing, p72, p375)

---
 bin/ruby-build        | 2 +-
 test/definitions.bats | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/bin/ruby-build b/bin/ruby-build
index b0bc3a84..7691a379 100755
--- a/bin/ruby-build
+++ b/bin/ruby-build
@@ -1136,7 +1136,7 @@ list_definitions() {
 }
 
 sort_versions() {
-  sed 'h; s/[+-]/./g; s/.p\([[:digit:]]\)/.z\1/; s/$/.z/; G; s/\n/ /' | \
+  sed 'h; s/[+-]/./g; s/.p\([[:digit:]]\)/.z.\1/; s/$/.z/; G; s/\n/ /' | \
     LC_ALL=C sort -t. -k 1,1 -k 2,2n -k 3,3n -k 4,4n -k 5,5n | awk '{print $2}'
 }
 
diff --git a/test/definitions.bats b/test/definitions.bats
index 4a179f90..21a2bf44 100644
--- a/test/definitions.bats
+++ b/test/definitions.bats
@@ -68,7 +68,10 @@ NUM_DEFINITIONS="$(ls "$BATS_TEST_DIRNAME"/../share/ruby-build | wc -l)"
 @test "sorting Ruby versions" {
   export RUBY_BUILD_ROOT="$TMP"
   mkdir -p "${RUBY_BUILD_ROOT}/share/ruby-build"
-  expected="1.9.3-dev
+  expected="1.8.7
+1.8.7-p72
+1.8.7-p375
+1.9.3-dev
 1.9.3-preview1
 1.9.3-rc1
 1.9.3-p0