From dd9c7a967e420bd0d5ca7ce5e7fc915abe867df1 Mon Sep 17 00:00:00 2001
From: Duncaen <duncaen@voidlinux.org>
Date: Wed, 12 Jun 2019 23:51:09 +0200
Subject: [PATCH] xbps-src: less forking in get_subpkgs and unset_package_funcs

---
 common/xbps-src/shutils/common.sh | 23 +++++++++++++----------
 1 file changed, 13 insertions(+), 10 deletions(-)

diff --git a/common/xbps-src/shutils/common.sh b/common/xbps-src/shutils/common.sh
index 76776fabfa0..11be7c8adfe 100644
--- a/common/xbps-src/shutils/common.sh
+++ b/common/xbps-src/shutils/common.sh
@@ -258,21 +258,24 @@ run_pkg_hooks() {
 unset_package_funcs() {
     local f
 
-    for f in $(typeset -F|grep -E '_package$'); do
-        eval unset -f $f
+    for f in "$(typeset -F)"; do
+        case "$f" in
+        *_package)
+            unset -f "$f"
+            ;;
+        esac
     done
 }
 
 get_subpkgs() {
-    local args list
+    local f
 
-    args="$(typeset -F|grep -E '_package$')"
-    set -- ${args}
-    while [ $# -gt 0 ]; do
-        list+=" ${3%_package}"; shift 3
-    done
-    for f in ${list}; do
-        echo "$f"
+    for f in $(typeset -F); do
+        case "$f" in
+        *_package)
+            echo "${f%_package}"
+            ;;
+        esac
     done
 }