Omit unnecessary \ before paren in C docstrings

Although \( is needed in docstrings in Elisp code, it is not needed in
docstrings in C code, since C function definitiions do not start with
a parenthesis.  The backslashes made the docstrings a bit harder to
read and to format in columns.  Also, some C docstrings had ( in
column 1 and this did not appear to be causing any problems.  So,
simplify C docstrings by replacing \( with ( and \) with ).

1 files changed, 1 insertions, 1 deletions

diff --git a/src/doc.c b/src/doc.c
index b6963d2ab0b..68d4367182d 100644
--- a/src/doc.c
+++ b/src/doc.c
@@ -716,7 +716,7 @@ is not on any keys.
 Each substring of the form \\=\\{MAPVAR} is replaced by a summary of
 the value of MAPVAR as a keymap.  This summary is similar to the one
 produced by `describe-bindings'.  The summary ends in two newlines
-\(used by the helper function `help-make-xrefs' to find the end of the
+(used by the helper function `help-make-xrefs' to find the end of the
 summary).
 
 Each substring of the form \\=\\<MAPVAR> specifies the use of MAPVAR