Signed-off-by: Thomas Schwinge <thomas at schwinge.name>
---
 test/test-lib.sh |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/test/test-lib.sh b/test/test-lib.sh
index f536172..3471ead 100755
--- a/test/test-lib.sh
+++ b/test/test-lib.sh
@@ -815,13 +815,14 @@ EOF
 }


+# Locate the directory containing the `notmuch' executable we are to use.
 find_notmuch_path ()
 {
     dir="$1"

     while [ -n "$dir" ]; do
        bin="$dir/notmuch"
-       if [ -x "$bin" ]; then
+       if [ -f "$bin" -a -x "$bin" ]; then
            echo "$dir"
            return
        fi
@@ -858,7 +859,7 @@ then

        make_valgrind_symlink () {
                # handle only executables
-               test -x "$1" || return
+               test -f "$1" -a -x "$1" || return

                base=$(basename "$1")
                symlink_target=$TEST_DIRECTORY/../$base
-- 
1.7.1

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