EVERYTHING FROM THE OTHER REPO

include/dual_rootfs/usr/bin/which.debianutils

@@ -0,0 +1,67 @@
+#! /bin/sh
+set -ef
+
+SILENT=0
+if test -n "$KSH_VERSION"; then
+	puts() {
+                [ "$SILENT" -eq 1 ] && return
+		print -r -- "$*"
+	}
+else
+	puts() {
+                [ "$SILENT" -eq 1 ] && return
+		printf '%s\n' "$*"
+	}
+fi
+
+ALLMATCHES=0
+
+while getopts as whichopts
+do
+        case "$whichopts" in
+                a) ALLMATCHES=1 ;;
+                s) SILENT=1 ;;
+                ?) puts "Usage: $0 [-as] args"; exit 2 ;;
+        esac
+done
+shift $(($OPTIND - 1))
+
+if [ "$#" -eq 0 ]; then
+ ALLRET=1
+else
+ ALLRET=0
+fi
+case $PATH in
+	(*[!:]:) PATH="$PATH:" ;;
+esac
+for PROGRAM in "$@"; do
+ RET=1
+ IFS_SAVE="$IFS"
+ IFS=:
+ case $PROGRAM in
+  */*)
+   if [ -f "$PROGRAM" ] && [ -x "$PROGRAM" ]; then
+    puts "$PROGRAM"
+    RET=0
+   fi
+   ;;
+  *)
+   for ELEMENT in $PATH; do
+    if [ -z "$ELEMENT" ]; then
+     ELEMENT=.
+    fi
+    if [ -f "$ELEMENT/$PROGRAM" ] && [ -x "$ELEMENT/$PROGRAM" ]; then
+     puts "$ELEMENT/$PROGRAM"
+     RET=0
+     [ "$ALLMATCHES" -eq 1 ] || break
+    fi
+   done
+   ;;
+ esac
+ IFS="$IFS_SAVE"
+ if [ "$RET" -ne 0 ]; then
+  ALLRET=1
+ fi
+done
+
+exit "$ALLRET"