In a testdir, on FreeBSD 5.2.1, I see this warning:
../../gllib/mbspbrk.c:45: warning: unused variable `iter'
This patch fixes it.
2023-10-15 Bruno Haible <br...@clisp.org>
mbspbrk: Fix gcc warning (regression 2023-09-26).
* lib/mbspbrk.c (mbspbrk): Fix gcc warning in GNULIB_MCEL_PREFER mode.
diff --git a/lib/mbspbrk.c b/lib/mbspbrk.c
index b1ee02942f..7817873a16 100644
--- a/lib/mbspbrk.c
+++ b/lib/mbspbrk.c
@@ -45,7 +45,7 @@ mbspbrk (const char *string, const char *accept)
char const *iter = string;
#if GNULIB_MCEL_PREFER
mcel_t a, g;
- for (char const *iter = string; *iter; iter += g.len)
+ for (; *iter; iter += g.len)
{
g = mcel_scanz (iter);
if (g.len == 1)
