OK florian
On 2026-10-15 17:30 +11, Jonathan Gray <jsg@jsg.id.au> wrote:
> prompted by a warning about an uninitialised argument
>
> Index: dired.c
> ===================================================================
> RCS file: /cvs/src/usr.bin/mg/dired.c,v
> diff -u -p -r1.105 dired.c
> --- dired.c	20 Aug 2025 03:10:45 -0000	1.105
> +++ dired.c	15 Oct 2026 06:17:43 -0000
> @@ -58,7 +58,7 @@ static int	 gotofile(char*);
>  static struct buffer	*refreshbuffer(struct buffer *);
>  static int	 createlist(struct buffer *);
>  static void	 redelete(struct buffer *);
> -static char 	 *findfname(struct line *, char *);
> +static char 	 *findfname(struct line *);
>  
>  extern struct KEYMAPE (2) helpmap;
>  extern struct KEYMAPE (6) cXmap;
> @@ -1024,7 +1024,7 @@ redelete(struct buffer *bp)
>  
>  	for (lp = bfirstlp(bp); lp != bp->b_headp; lp = nlp) {	
>  		bp->b_dotp = lp;
> -		if ((p = findfname(lp, p)) == NULL) {
> +		if ((p = findfname(lp)) == NULL) {
>  			nlp = lforw(lp);
>  			continue;
>  		}
> @@ -1073,7 +1073,7 @@ createlist(struct buffer *bp)
>  		 * filename can be extracted from it.
>  		 */
>  		if (((lp->l_text[0] != DDELCHAR)) ||
> -		    ((p = findfname(lp, p)) == NULL)) {
> +		    ((p = findfname(lp)) == NULL)) {
>  			nlp = lforw(lp);
>  			continue;
>  		}
> @@ -1187,7 +1187,7 @@ gotofile(char *fpth)
>  	tmp = 0;
>  	for (lp = bfirstlp(curbp); lp != curbp->b_headp; lp = nlp) {
>  		tmp++;
> -		if ((p = findfname(lp, p)) == NULL) {
> +		if ((p = findfname(lp)) == NULL) {
>  			nlp = lforw(lp);
>  			continue;
>  		}
> @@ -1213,13 +1213,12 @@ gotofile(char *fpth)
>   * Look for and extract a file name on a dired buffer line.
>   */
>  char *
> -findfname(struct line *lp, char *fn)
> +findfname(struct line *lp)
>  {
>  	int start;
>  
>  	(void)d_warpdot(lp, &start);
>  	if (start < 1)
>  		return NULL;
> -	fn = &lp->l_text[start];
> -	return fn;
> +	return &lp->l_text[start];
>  }
>

-- 
In my defence, I have been left unsupervised.