unicode_strings was not the longest string. We can determine it auto-
matically, now that this macro is in a generated file.
& HINT_LOCALIZE_HH) \
&& Perl_feature_is_enabled(aTHX_ STR_WITH_LEN(name)))
/* The longest string we pass in. */
-#define MAX_FEATURE_LEN (sizeof("unicode_strings")-1)
+#define MAX_FEATURE_LEN (sizeof("evalbytes")-1)
#define FEATURE_SAY_IS_ENABLED \
( \
& HINT_LOCALIZE_HH) \
&& Perl_feature_is_enabled(aTHX_ STR_WITH_LEN(name)))
/* The longest string we pass in. */
-#define MAX_FEATURE_LEN (sizeof("unicode_strings")-1)
-
EOH
+my $longest_internal_feature_name = longest values %feature;
+print $h <<EOL;
+#define MAX_FEATURE_LEN (sizeof("$longest_internal_feature_name")-1)
+
+EOL
+
for (
sort { length $a <=> length $b } keys %feature
) {