clang support the array initialization shorthand syntax
[ first ... last ] = value
<https://gcc.gnu.org/onlinedocs/gcc-10.2.0/gcc/Designated-Inits.html>,
at least in clang >= 4.
2020-08-16 Bruno Haible <br...@clisp.org>
regex: Use initializer shorthand syntax also with clang.
* lib/regcomp.c (utf8_sb_map): Use the initializer shorthand syntax also
with clang.
diff --git a/lib/regcomp.c b/lib/regcomp.c
index 93bb0a0..692928b 100644
--- a/lib/regcomp.c
+++ b/lib/regcomp.c
@@ -558,7 +558,7 @@ weak_alias (__regerror, regerror)
static const bitset_t utf8_sb_map =
{
/* Set the first 128 bits. */
-# if defined __GNUC__ && !defined __STRICT_ANSI__
+# if (defined __GNUC__ || __clang_major__ >= 4) && !defined __STRICT_ANSI__
[0 ... 0x80 / BITSET_WORD_BITS - 1] = BITSET_WORD_MAX
# else
# if 4 * BITSET_WORD_BITS < ASCII_CHARS
