import which-2.21-17.el8

SOURCES/which2.sh

@@ -1,18 +1,27 @@
 # shellcheck shell=sh
 # Initialization script for bash, sh, mksh and ksh
 
-which_declare="declare -f"
-which_opt="-f"
-which_shell="$(cat /proc/$$/comm)"
+case "$(basename $(readlink /proc/$$/exe))" in
+*ksh*)
+    which_declare=""
+    which_opt=""
+    ;;
+zsh)
+    which_declare="typeset -f"
+    which_opt=""
+    ;;
+bash|sh)
+    which_declare="declare -f"
+    which_opt="-f"
+    ;;
+*)
+    which_declare=""
+    which_opt=""
+    ;;
+esac
 
-if [ "$which_shell" = "ksh" ] || [ "$which_shell" = "mksh" ] || [ "$which_shell" = "zsh" ] ; then
-  which_declare="typeset -f"
-  which_opt=""
-fi
- 
-which ()
-{
-(alias; eval ${which_declare}) | /usr/bin/which --tty-only --read-alias --read-functions --show-tilde --show-dot "$@"
+which () {
+    (alias; eval ${which_declare}) | /usr/bin/which --tty-only --read-alias --read-functions --show-tilde --show-dot $@
 }
 
 export which_declare

SPECS/which.spec

@@ -1,7 +1,7 @@
 Summary: Displays where a particular program in your path is located
 Name: which
 Version: 2.21
-Release: 16%{?dist}
+Release: 17%{?dist}
 License: GPLv3
 Source0: http://ftp.gnu.org/gnu/which/%{name}-%{version}.tar.gz
 Source1: which2.sh
@@ -9,7 +9,8 @@ Source2: which2.csh
 Patch0: which-2.21-coverity-fixes.patch
 Patch1: which-2.21-coverity.patch
 Url: https://savannah.gnu.org/projects/which/
-BuildRequires:  gcc
+Requires: coreutils
+BuildRequires: gcc
 BuildRequires: readline-devel
 
 %description
@@ -41,6 +42,10 @@ rm -f $RPM_BUILD_ROOT%{_infodir}/dir
 %{_mandir}/man1/which.1*
 
 %changelog
+* Thu Nov 25 2021 Than Ngo <than@redhat.com> - 2.21-17
+- Resolves: #2025709, check shell correctly 
+- Resolves: #2009547, which treats function contents as aliases when parsing ksh
+
 * Wed May 05 2021 Than Ngo <than@redhat.com> - 2.21-16
 - Related: #1940468, fixed unbound variable