Use regular BASH_VERSINFO check

1 files changed, 3 insertions, 0 deletions

diff --git a/bin/eds b/bin/eds
index 06686810..eda00174 100755
--- a/bin/eds
+++ b/bin/eds
@@ -2,6 +2,9 @@
 # Create and edit executable scripts in a directory EDSPATH (defaults to ~/.local/bin)
 self=eds
 
+# Give up completely if no BASH_VERSINFO (<2.0)
+[ -n "$BASH_VERSINFO" ] || exit
+
 # Define a function to show usage
 usage() {
     printf 'USAGE: %s [EDITOR_OPTS] [--] FILE1 [FILE2...]\n' \