1 files changed, 2 insertions, 2 deletions
diff --git a/tool/make-snapshot b/tool/make-snapshot
index 1ad6682985..d4863bb79e 100755
--- a/tool/make-snapshot
+++ b/tool/make-snapshot
@@ -293,8 +293,8 @@ def package(vcs, rev, destdir, tmp = nil)
   end
 
   open("#{v}/revision.h", "wb") {|f|
-    if revision.length <= 6 && revision.to_i.to_s == revision
-      f.puts "#define RUBY_REVISION #{revision.to_i}"
+    if revision.is_a?(Integer)
+      f.puts "#define RUBY_REVISION #{revision}"
     else
       short = vcs.short_revision(revision)
       f.puts "#define RUBY_REVISION #{short.inspect}"