Use csh-style error rules with wildcards, i.e. if no matches are found, the command is not executed

darcs-hash:20051203164356-ac50b-1b1818db2698eab9ae765a5af1e259bce3ab37e7.gz

1 files changed, 6 insertions, 0 deletions

diff --git a/doc_src/doc.hdr b/doc_src/doc.hdr
index 868a233c..fb2ace9d 100644
--- a/doc_src/doc.hdr
+++ b/doc_src/doc.hdr
@@ -300,6 +300,12 @@ Example:
 
 <code>???</code> matches any file in the current directory whose name is exactly three characters long.
 
+If no matches are founf for a specific wildcard, it will expand intto
+zero arguments, i.e. to nothing. If none of the wildcarded arguments
+sent to a command result in any matches, the command will not be
+executed. If this happens when using the shell interactively, a
+warning will also be printed.
+
 \subsection expand-command-substitution Command substitution
 
 If a parameter contains a set of parenthesis, the text enclosed by the