mdoc_argn_free is only used local to mdoc_argv.c, so make it static.

2 files changed, 4 insertions, 4 deletions

diff --git a/libmdoc.h b/libmdoc.h
index 4165c9c2..6ed88116 100644
--- a/libmdoc.h
+++ b/libmdoc.h
@@ -132,7 +132,6 @@ int		  mdoc_valid_post(struct mdoc *);
 enum margverr	  mdoc_argv(struct mdoc *, int, enum mdoct,
 			struct mdoc_arg **, int *, char *);
 void		  mdoc_argv_free(struct mdoc_arg *);
-void		  mdoc_argn_free(struct mdoc_arg *, int);
 enum margserr	  mdoc_args(struct mdoc *, int,
 			int *, char *, enum mdoct, char **);
 enum margserr	  mdoc_zargs(struct mdoc *, int, 
diff --git a/mdoc_argv.c b/mdoc_argv.c
index e5c06db8..dad47cf7 100644
--- a/mdoc_argv.c
+++ b/mdoc_argv.c
@@ -45,6 +45,7 @@ static	int		 argv_opt_single(struct mdoc *, int,
 				struct mdoc_argv *, int *, char *);
 static	int		 argv_multi(struct mdoc *, int, 
 				struct mdoc_argv *, int *, char *);
+static	void		 argn_free(struct mdoc_arg *, int);
 
 enum	argvflag {
 	ARGV_NONE, /* no args to flag (e.g., -split) */
@@ -295,14 +296,14 @@ mdoc_argv_free(struct mdoc_arg *p)
 	assert(p->argc);
 
 	for (i = (int)p->argc - 1; i >= 0; i--)
-		mdoc_argn_free(p, i);
+		argn_free(p, i);
 
 	free(p->argv);
 	free(p);
 }
 
-void
-mdoc_argn_free(struct mdoc_arg *p, int iarg)
+static void
+argn_free(struct mdoc_arg *p, int iarg)
 {
 	struct mdoc_argv *arg;
 	int		  j;