(Fregexp_quote): Do not precede a literal `]' with two backslashes to

try to make clear that it has a literal meaning; it does not do that.
(It could close a character alternative containing a backslash.)

diff --git a/src/search.c b/src/search.c
index 04b58c7..b928125 100644 (file)
--- a/src/search.c
+++ b/src/search.c
@@ -3066,7 +3066,7 @@ DEFUN ("regexp-quote", Fregexp_quote, Sregexp_quote, 1, 1, 0,
 
   for (; in != end; in++)
     {
-      if (*in == '[' || *in == ']'
+      if (*in == '['
          || *in == '*' || *in == '.' || *in == '\\'
          || *in == '?' || *in == '+'
          || *in == '^' || *in == '$')