doc: MATCH FILES/ADD FILES/UPDATE can combine any number of files.

Suggested by Daniel Schlieper.

diff --git a/doc/combining.texi b/doc/combining.texi
index 93f4e82c985fe4a777325b077ca9d319fd37c8e0..da0a5ea999d522e2fbf399e42d6ac07e96374472 100644 (file)
--- a/doc/combining.texi
+++ b/doc/combining.texi
@@ -170,6 +170,9 @@ only in files that are not present for the current case are set to the
 system-missing value for numeric variables or spaces for string
 variables.
 
+These commands may combine any number of files, limited only by the
+machine's memory.
+
 @node ADD FILES
 @section ADD FILES
 @vindex ADD FILES