Fix typo in comment.

diff --git a/tests/install/basic-1 b/tests/install/basic-1
index 86450dea5c7cff513c33ebe1995ac363d54985bf..6bbd66904f49aad9cef9ab2d8ea0422842fbe648 100755 (executable)
--- a/tests/install/basic-1
+++ b/tests/install/basic-1
@@ -8,7 +8,7 @@ fi
 dir=dir
 file=file
 
-# Skip this test if we're on a non-POSIX platform where executable's names end
+# Skip this test if we're on a non-POSIX platform where executables' names end
 # in .exe, or we have some other problem like that.
 cat ../../src/dd > /dev/null || {
   echo >&2 "$0: ../../src/dd is not readable, so can't run this test"