[which/f22: 2/2] Use alias instead of exported function for which to avoid bashism,

[Till Maas]

commit 0b0356f43c6300920490daf091640a76b88060b1
Author: Till Maas <opensource at till.name>
Date:   Thu Feb 19 20:06:43 2015 +0100

    Use alias instead of exported function for which to avoid bashism,
    
    http://unix.stackexchange.com/questions/59360/#59431

 which.spec | 6 +++++-
 which2.sh  | 6 +-----
 2 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/which.spec b/which.spec
index 0aa25ab..ba1513b 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: 9%{?dist}
+Release: 10%{?dist}
 License: GPLv3
 Group: Applications/System
 Source0: http://www.xs4all.nl/~carlo17/which/%{name}-%{version}.tar.gz
@@ -60,6 +60,10 @@ rm -rf $RPM_BUILD_ROOT
 %{_mandir}/*/*
 
 %changelog
+* Thu Feb 19 2015 Till Maas <opensource at till.name> - 2.20-10
+- Use alias instead of exported function for which to avoid bashism,
+http://unix.stackexchange.com/questions/59360/#59431
+
 * Wed Feb 18 2015 Till Maas <opensource at till.name> - 2.20-9
 - Check functions (#1194044)
 - Use %%license
diff --git a/which2.sh b/which2.sh
index ea517c2..234861e 100644
--- a/which2.sh
+++ b/which2.sh
@@ -1,8 +1,4 @@
 # Initialization script for bash and sh
 
 # export AFS if you are in AFS environment
-which ()
-{
-    (alias; declare -f) | /usr/bin/which --tty-only --read-alias --read-functions --show-tilde --show-dot "$@"
-}
-export -f which
+alias which='(alias; declare -f) | /usr/bin/which --tty-only --read-alias --read-functions --show-tilde --show-dot'