From c2a1c435ef5e7d590328802ce333de410ce40cb6 Mon Sep 17 00:00:00 2001
From: Clint Adams <schizo@debian.org>
Date: Tue, 21 Jun 2005 23:30:25 +0000
Subject: tag of
 schizo@debian.org--2004-primary/debianutils--etch--0--version-0

(automatically generated log message)

git-archimport-id: schizo@debian.org--etch/debianutils--etch--0--base-0
---
 which | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 which

(limited to 'which')

diff --git a/which b/which
new file mode 100644
index 0000000..3898be0
--- /dev/null
+++ b/which
@@ -0,0 +1,54 @@
+#! /bin/sh
+set -ef
+
+ALLMATCHES=0
+
+while getopts a whichopts
+do
+        case "$whichopts" in
+                a) ALLMATCHES=1 ;;
+                ?) printf "Usage: %s [-a] args\n" $0 ; exit 2 ;;
+        esac
+done
+shift $(($OPTIND - 1))
+
+if [ "$#" -eq 0 ]; then
+ ALLRET=1
+else
+ ALLRET=0
+fi
+case $PATH in
+ *::) : "not *DIR:" ;;
+  *:) PATH="$PATH:" ;;
+esac
+for PROGRAM in "$@"; do
+ RET=1
+ IFS_SAVE="$IFS"
+ IFS=:
+ case $PROGRAM in
+  */*)
+   if [ -f "$PROGRAM" ] && [ -x "$PROGRAM" ]; then
+    printf '%s\n' "$PROGRAM"
+    RET=0
+   fi
+   ;;
+  *)
+   for ELEMENT in $PATH; do
+    if [ -z "$ELEMENT" ]; then
+     ELEMENT=.
+    fi
+    if [ -f "$ELEMENT/$PROGRAM" ] && [ -x "$ELEMENT/$PROGRAM" ]; then
+     printf '%s\n' "$ELEMENT/$PROGRAM"
+     RET=0
+     [ "$ALLMATCHES" -eq 1 ] || break
+    fi
+   done
+   ;;
+ esac
+ IFS="$IFS_SAVE"
+ if [ "$RET" -ne 0 ]; then
+  ALLRET=1
+ fi
+done
+
+exit "$ALLRET"
-- 
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