Another C compatibility issue: char ** and char * are distinct types,
and strtold expects the former for its second argument.
Submitted upstream:
<https://lists.gnu.org/archive/html/bug-bash/2023-11/msg00104.html>
diff --git a/configure.ac b/configure.ac
index 6defea0835fe8877..955c1149a8141e19 100644
--- a/configure.ac
+++ b/configure.ac
@@ -885,7 +885,7 @@ AC_CHECK_DECLS([strtold], [
[AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[#include <stdlib.h>]],
- [[long double r; char *foo, bar; r = strtold(foo, &bar);]]
+ [[long double r; char *foo, *bar; r = strtold(foo, &bar);]]
)],
[bash_cv_strtold_broken=no],[bash_cv_strtold_broken=yes])
]