Use Karl Berry's wording.

diff --git a/gettext-tools/doc/gettext.texi b/gettext-tools/doc/gettext.texi
index 2e5307482a329558e61c5a6a47a023f6aa469647..78554088452e0b2e777843e55b816bc3276db097 100644 (file)
--- a/gettext-tools/doc/gettext.texi
+++ b/gettext-tools/doc/gettext.texi
@@ -35,7 +35,7 @@
 @direntry
 * gettext: (gettext).                          GNU gettext utilities.
 * autopoint: (gettext)autopoint Invocation.    Copy gettext infrastructure.
-* envsubst: (gettext)envsubst Invocation.      Substitute environment variables
+* envsubst: (gettext)envsubst Invocation.      Expand environment variables.
 * gettextize: (gettext)gettextize Invocation.  Prepare a package for gettext.
 * msgattrib: (gettext)msgattrib Invocation.    Select part of a PO file.
 * msgcat: (gettext)msgcat Invocation.          Combine several PO files.