1 files changed, 4 insertions, 3 deletions
diff --git a/dtas.sh b/dtas.sh
index d3ea5e1..1ceca15 100755
--- a/dtas.sh
+++ b/dtas.sh
@@ -1,7 +1,8 @@
  #!/bin/sh -e
  # symlink this file to a directory in PATH to run dtas (or anything in bin/*)
  # without needing perms to install globally.  Used by "make symlink-install"
-p=$(realpath "$0" || readlink "$0") # neither is POSIX, but common
-p=$(dirname "$p") c=$(basename "$0") # both are POSIX
-exec ${RUBY-ruby} -I"$p"/lib "$p"/bin/"${c%.sh}" "$@"
+p=$(realpath "$0" || readlink "$0"); # neither is POSIX, but common
+p=$(dirname "$p") c=$(basename "$0"); c="${c%.sh}"
+if test -x "$p/bin/$c"; then exec ${RUBY-ruby} -I"$p"/lib "$p/bin/$c" "$@";
+else exec ${PERL-perl} -I"$p"/lib "$p/script/$c" "$@"; fi
  : this script is too short to copyright