[which/f22] Check functions (#1194044)

[Till Maas]

commit 3aa802cfd120ddcb2a0586781e7342bae71ad7ed
Author: Till Maas <opensource at till.name>
Date:   Wed Feb 18 21:46:20 2015 +0100

    Check functions (#1194044)
    
    - Use %license

 which.spec |    9 +++++++--
 which2.sh  |    6 +++++-
 2 files changed, 12 insertions(+), 3 deletions(-)
---
diff --git a/which.spec b/which.spec
index 8919828..ccc6be0 100644
--- a/which.spec
+++ b/which.spec
@@ -1,7 +1,7 @@
 Summary: Displays where a particular program in your path is located
 Name: which
 Version: 2.20
-Release: 8%{?dist}
+Release: 9%{?dist}
 License: GPLv3
 Group: Applications/System
 Source0: http://www.xs4all.nl/~carlo17/which/%{name}-%{version}.tar.gz
@@ -52,13 +52,18 @@ rm -rf $RPM_BUILD_ROOT
 
 %files
 %defattr(-,root,root)
-%doc COPYING EXAMPLES README AUTHORS NEWS
+%license COPYING
+%doc EXAMPLES README AUTHORS NEWS
 %attr(0644,root,root) %{_sysconfdir}/profile.d/which2.*
 %{_bindir}/*
 %{_infodir}/which.info.gz
 %{_mandir}/*/*
 
 %changelog
+* Wed Feb 18 2015 Till Maas <opensource at till.name> - 2.20-9
+- Check functions (#1194044)
+- Use %%license
+
 * Mon Aug 18 2014 Fedora Release Engineering <rel-eng at lists.fedoraproject.org> - 2.20-8
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild
 
diff --git a/which2.sh b/which2.sh
index 14ca09f..ea517c2 100644
--- a/which2.sh
+++ b/which2.sh
@@ -1,4 +1,8 @@
 # Initialization script for bash and sh
 
 # export AFS if you are in AFS environment
-alias which='alias | /usr/bin/which --tty-only --read-alias --show-dot --show-tilde'
+which ()
+{
+    (alias; declare -f) | /usr/bin/which --tty-only --read-alias --read-functions --show-tilde --show-dot "$@"
+}
+export -f which