On 2014-02-08 09.10, Nguyễn Thái Ngọc Duy wrote:
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
> ---
> dir.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/dir.c b/dir.c
> index b35b633..9edde44 100644
> --- a/dir.c
> +++ b/dir.c
> @@ -491,6 +491,16 @@ void clear_exclude_list(struct exclude_list *el)
> el->filebuf = NULL;
> }
>
> +static void check_trailing_spaces(const char *fname, char *buf)
> +{
> + int len = strlen(buf);
> + while (len && buf[len - 1] == ' ')
> + len--;
> + if (buf[len] != '\0')
Do we need the while loop here, (when we only warn) ?
> + warning(_("%s: trailing spaces in '%s'. Please quote them."),
> + fname, buf);
> +}
This is nice. However we can hint the user that there are 2 choices:
warning(_("%s: trailing spaces in '%s'. Please remove them or quote them."),
> +
> int add_excludes_from_file_to_list(const char *fname,
> const char *base,
> int baselen,
> @@ -542,6 +552,7 @@ int add_excludes_from_file_to_list(const char *fname,
> if (buf[i] == '\n') {
> if (entry != buf + i && entry[0] != '#') {
> buf[i - (i && buf[i-1] == '\r')] = 0;
> + check_trailing_spaces(fname, entry);
> add_exclude(entry, base, baselen, el, lineno);
> }
> lineno++;
>
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