minor doc fix

[small-misc-bash] / ex

diff --git a/ex b/ex
index dcfb36910dd4c7616c430934bee6015ceefd6a01..391570e4da43e9cb5887a357eb71c20e3783bb1d 100755 (executable)
--- a/ex
+++ b/ex
@@ -14,7 +14,7 @@
 # limitations under the License.
 
 ex() {
-    local help="Usage: ex [--help] FILE ...
+    local help="Usage: ex [--help] FILE...
 Extract each FILE according to its extension."
     if [[ $1 == --help ]]; then
         echo "$help"