recv_common.c: Fix doxygen warning in recv_init().

In the doxygen comment of this function, one argument name was prefixed
with a backslash by mistake. Old doxygen versions did not complain
about this, but doxygen-1.8.11 does:

	warning: unexpected token in comment block while parsing the argument of command param

diff --git a/recv_common.c b/recv_common.c
index 7bb775fe214af8880bc1244743760b59a2188e46..d48b3476f883bd9ca830aa97bc92dc0112433341 100644 (file)
--- a/recv_common.c
+++ b/recv_common.c
@@ -37,7 +37,7 @@ void recv_init(void)
 /**
  * Check if the given string is a valid receiver specifier.
  *
 /**
  * Check if the given string is a valid receiver specifier.
  *

- * \param \ra string of the form receiver_name [options...]
+ * \param ra string of the form receiver_name [options...]

  * \param lprp Filled in on success, undefined else.
  *
  * This function checks whether \a ra starts with the name of a receiver,
  * \param lprp Filled in on success, undefined else.
  *
  * This function checks whether \a ra starts with the name of a receiver,