diff -r f25ba6fd7a08 -r 33ded421c512 src/c2html.c
--- a/src/c2html.c	Thu Aug 25 12:16:57 2016 +0200
+++ b/src/c2html.c	Fri Aug 26 13:49:19 2016 +0200
@@ -26,7 +26,11 @@
  * POSSIBILITY OF SUCH DAMAGE.
  *
  */
+
+#include <unistd.h>
+
 #include "c2html.h"
+#include "highlighter.h"
 
 #include "ucx/list.h"
 
@@ -45,14 +49,6 @@
         "\n");
 }
 
-static void plain_highlighter(char *src, UcxBuffer *dest, HighlighterData *hd) {
-    while (*src && *src != '\n') {
-        put_htmlescaped(dest, *src);
-        src++;
-    }
-    ucx_buffer_putc(dest, '\n');
-}
-
 void formatlines(highlighter_func highlighter,
         UcxList *in, write_func out, void *stream, int showlineno) {