X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~cjwatson/git?a=blobdiff_plain;f=pwhich;h=262dc838553b1a370621ce1443330718f0736182;hb=0b942b568b5b6609aaa2ee4145d5633e662c91ea;hp=807880c76989e550dbad70d91465b74931e34960;hpb=ba69c14813b37c000e1d55aa3c1fbdd288e2ca19;p=bin.git

diff --git a/pwhich b/pwhich
index 807880c..262dc83 100755
--- a/pwhich
+++ b/pwhich
@@ -5,13 +5,26 @@ RET=1
 for PROGRAM in "$@"; do
  IFS_SAVE="$IFS"
  IFS=:
- for ELEMENT in $PATH; do
-  if [ -f "$ELEMENT/$PROGRAM" ] && [ -x "$ELEMENT/$PROGRAM" ]; then
-   echo "$ELEMENT/$PROGRAM"
-   RET=0
-   break
-  fi
- done
+ 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
+     break
+    fi
+   done
+   ;;
+ esac
  IFS="$IFS_SAVE"
 done