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burn-dvd: new tool for DVD-burning, to match burn-cd
[bin.git]
/
pwhich
diff --git
a/pwhich
b/pwhich
index 30d4c67cc8c724a9e483235b5b0e77c90390f087..ebb54c3aed93520b14ca87a0d92e5103bb7661d6 100755
(executable)
--- a/
pwhich
+++ b/
pwhich
@@
-14,7
+14,10
@@
for PROGRAM in "$@"; do
;;
*)
for ELEMENT in $PATH; do
;;
*)
for ELEMENT in $PATH; do
- if [ -x "$ELEMENT/$PROGRAM" ]; then
+ if [ -z "$ELEMENT" ]; then
+ ELEMENT=.
+ fi
+ if [ -f "$ELEMENT/$PROGRAM" ] && [ -x "$ELEMENT/$PROGRAM" ]; then
printf '%s\n' "$ELEMENT/$PROGRAM"
RET=0
break
printf '%s\n' "$ELEMENT/$PROGRAM"
RET=0
break