rename: use strrchr() instead of rindex()

The rindex() is marked legacy in POSIX.1-2001, and apparently Androids
bionic libc does not even have it so it is best not to use the legacy
interface.

Reference: https://lists.gnu.org/archive/html/weechat-dev/2014-02/msg00004.html
Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/misc-utils/rename.c b/misc-utils/rename.c
index f9cc3a5d25292009845854ac1b9e20780b5d58f4..7ac068d639eee19811a0dbe32075d86586b111f5 100644 (file)
--- a/misc-utils/rename.c
+++ b/misc-utils/rename.c
@@ -95,7 +95,7 @@ static int do_file(char *from, char *to, char *s, int verbose)
        char *newname = NULL, *file;
        int ret = 1;
 
-       file = rindex(s, '/');
+       file = strrchr(s, '/');
        if (file == NULL)
                file = s;
        if (string_replace(from, to, file, s, &newname))