Fix argument parser for rcirc-define-command with string input

* rcirc.el (rcirc-define-command): Require at least one space between
arguments

diff --git a/lisp/net/rcirc.el b/lisp/net/rcirc.el
index dfa80bb4089a923f4638f63bba688d96acbbb222..4d98d65d58aa28def8d32976b48eaaa8ff2abe70 100644 (file)
--- a/lisp/net/rcirc.el
+++ b/lisp/net/rcirc.el
@@ -2403,8 +2403,8 @@ that, an interactive form can specified."
                    (insert "\\`")
                    (when arguments
                      (dotimes (_ (1- (length arguments)))
-                       (insert "\\(?:\\(.+?\\)[[:space:]]*"))
-                     (insert "\\(.*\\)")
+                       (insert "\\(?:\\(.+?\\)"))
+                     (insert "\\(?:[[:space:]]+\\(.*\\)\\)")
                      (dotimes (i (1- (length arguments)))
                        (when (< i optional)
                          (insert "?"))