[kcalc] cleanup, Source0 snippet

[Rex Dieter]

commit 74929ce70edba74ee07f13ca47f5e98faee701b2
Author: Rex Dieter <rdieter at fedoraproject.org>
Date:   Tue Jan 24 07:14:03 2012 -0600

    cleanup, Source0 snippet

 .gitignore |    3 ---
 kcalc.spec |    8 +++++++-
 2 files changed, 7 insertions(+), 4 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index ff9c4f3..406dbd0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1 @@
-/kcalc-4.7.90.tar.bz2
-/kcalc-4.7.95.tar.bz2
-/kcalc-4.7.97.tar.bz2
 /kcalc-4.8.0.tar.bz2
diff --git a/kcalc.spec b/kcalc.spec
index f9a2d69..451a8fe 100644
--- a/kcalc.spec
+++ b/kcalc.spec
@@ -6,7 +6,13 @@ Release: 1%{?dist}
 
 License: GPLv2+
 URL:     https://projects.kde.org/projects/kde/kdeutils/kcalc
-Source0: ftp://ftp.kde.org/pub/kde/unstable/%{version}/src/%{name}-%{version}.tar.bz2
+%global revision %(echo %{version} | cut -d. -f3)
+%if %{revision} >= 50
+%global stable unstable
+%else
+%global stable stable
+%endif
+Source0: http://download.kde.org/%{stable}/%{version}/src/%{name}-%{version}.tar.bz2
 
 BuildRequires: desktop-file-utils
 BuildRequires: kdelibs4-devel >= %{version}