Made tree/term/out() functions return void.

Put err() functions back into front-ends (no use making it needlessly complex).

1 files changed, 8 insertions, 10 deletions

diff --git a/main.c b/main.c
index d5b57138..07303830 100644
--- a/main.c
+++ b/main.c
@@ -40,8 +40,8 @@ extern	int		  getsubopt(char **, char * const *, char **);
 # endif
 #endif
 
-typedef	int		(*out_mdoc)(void *, const struct mdoc *);
-typedef	int		(*out_man)(void *, const struct man *);
+typedef	void		(*out_mdoc)(void *, const struct mdoc *);
+typedef	void		(*out_man)(void *, const struct man *);
 typedef	void		(*out_free)(void *);
 
 struct	buf {
@@ -86,10 +86,10 @@ struct	curparse {
 };
 
 extern	void		 *ascii_alloc(void);
-extern	int		  tree_mdoc(void *, const struct mdoc *);
-extern	int		  tree_man(void *, const struct man *);
-extern	int		  terminal_mdoc(void *, const struct mdoc *);
-extern	int		  terminal_man(void *, const struct man *);
+extern	void		  tree_mdoc(void *, const struct mdoc *);
+extern	void		  tree_man(void *, const struct man *);
+extern	void		  terminal_mdoc(void *, const struct mdoc *);
+extern	void		  terminal_man(void *, const struct man *);
 extern	void		  terminal_free(void *);
 
 static	int		  foptions(int *, char *);
@@ -450,11 +450,9 @@ fdesc(struct buf *blk, struct buf *ln, struct curparse *curp)
 	/* Execute the out device, if it exists. */
 
 	if (man && curp->outman)
-		if ( ! (*curp->outman)(curp->outdata, man))
-			return(-1);
+		(*curp->outman)(curp->outdata, man);
 	if (mdoc && curp->outmdoc)
-		if ( ! (*curp->outmdoc)(curp->outdata, mdoc))
-			return(-1);
+		(*curp->outmdoc)(curp->outdata, mdoc);
 
 	return(1);
 }