Restore -f test rather than -e test

Because it prevents testing directories, of course

1 files changed, 1 insertions, 1 deletions

diff --git a/test/bash b/test/bash
index 60616c95..f203c2c1 100755
--- a/test/bash
+++ b/test/bash
@@ -1,6 +1,6 @@
 #!/bin/sh
 for bash in bash/* bash/bashrc.d/* bash/bash_profile.d/* ; do
-    [ -e "$bash" ] || continue
+    [ -f "$bash" ] || continue
     bash -n "$bash" || exit
 done
 printf 'All bash(1) scripts parsed successfully.\n'