gpg-refresh-cache: accept key ID as optional arg

[bin.git] / pwhich

diff --git a/pwhich b/pwhich
index ebb54c3aed93520b14ca87a0d92e5103bb7661d6..262dc838553b1a370621ce1443330718f0736182 100755 (executable)
--- a/pwhich
+++ b/pwhich
@@ -7,7 +7,7 @@ for PROGRAM in "$@"; do
  IFS=:
  case $PROGRAM in
   */*)
-   if [ -x "$PROGRAM" ]; then
+   if [ -f "$PROGRAM" ] && [ -x "$PROGRAM" ]; then
     printf '%s\n' "$PROGRAM"
     RET=0
    fi