ISO C99 7.19.2.5 doesn't like mixing putchar(3) and putwchar(3) on

the same stream, and actually, it fails spectacularly on glibc.
Portability issue pointed out by Svyatoslav Mishyn <juef at openmailbox
dot org> after testing on Void Linux.

3 files changed, 7 insertions, 8 deletions

diff --git a/main.c b/main.c
index 9fa27767..461c91e4 100644
--- a/main.c
+++ b/main.c
@@ -479,7 +479,7 @@ main(int argc, char *argv[])
 				    conf.output.synopsisonly);
 
 			if (argc > 1 && curp.outtype <= OUTT_UTF8)
-				ascii_sepline(curp.outdata);
+				terminal_sepline(curp.outdata);
 		} else if (rc < MANDOCLEVEL_ERROR)
 			rc = MANDOCLEVEL_ERROR;
 
diff --git a/main.h b/main.h
index 376d4b7f..9f7a5333 100644
--- a/main.h
+++ b/main.h
@@ -43,7 +43,6 @@ void		 *locale_alloc(const struct manoutput *);
 void		 *utf8_alloc(const struct manoutput *);
 void		 *ascii_alloc(const struct manoutput *);
 void		  ascii_free(void *);
-void		  ascii_sepline(void *);
 
 void		 *pdf_alloc(const struct manoutput *);
 void		 *ps_alloc(const struct manoutput *);
@@ -51,3 +50,4 @@ void		  pspdf_free(void *);
 
 void		  terminal_mdoc(void *, const struct roff_man *);
 void		  terminal_man(void *, const struct roff_man *);
+void		  terminal_sepline(void *);
diff --git a/term_ascii.c b/term_ascii.c
index 2f67eb88..1ba4c6c9 100644
--- a/term_ascii.c
+++ b/term_ascii.c
@@ -163,18 +163,17 @@ ascii_setwidth(struct termp *p, int iop, int width)
 }
 
 void
-ascii_sepline(void *arg)
+terminal_sepline(void *arg)
 {
 	struct termp	*p;
 	size_t		 i;
 
 	p = (struct termp *)arg;
-	p->line += 3;
-	putchar('\n');
+	(*p->endline)(p);
 	for (i = 0; i < p->defrmargin; i++)
-		putchar('-');
-	putchar('\n');
-	putchar('\n');
+		(*p->letter)(p, '-');
+	(*p->endline)(p);
+	(*p->endline)(p);
 }
 
 static size_t