Fix search error in woman.el

* lisp/woman.el (woman-if-body): Avoid signaling an error
if "el }" is not found.  (Bug#68852)

diff --git a/lisp/woman.el b/lisp/woman.el
index a9af46fa387f2bbff036fe41d87df35f056efe2f..2357ba6b132153fe848d2ab6f4ecbaa3e55f7a9e 100644 (file)
--- a/lisp/woman.el
+++ b/lisp/woman.el
@@ -2566,7 +2566,8 @@ If DELETE is non-nil then delete from point."
                       ;; "\\(\\\\{\\)\\|\\(\n[.']\\)?[ \t]*\\\\}[ \t]*"
                       ;; Interpret bogus `el \}' as `el \{',
                       ;; especially for Tcl/Tk man pages:
-                      "\\(\\\\{\\|el[ \t]*\\\\}\\)\\|\\(\n[.']\\)?[ \t]*\\\\}[ \t]*")
+                      "\\(\\\\{\\|el[ \t]*\\\\}\\)\\|\\(\n[.']\\)?[ \t]*\\\\}[ \t]*"
+                       nil t)
                      (match-beginning 1))
               (re-search-forward "\\\\}"))
             (delete-region (if delete from (match-beginning 0)) (point))