* lib/regex_internal.h (ULONG_WIDTH): Define if not already defined.
This is useful for Gawk, which does not use the Gnulib stdlib-h
module. Problem reported by Arnold Robbins in:
https://lists.gnu.org/r/bug-gnulib/2020-01/msg00138.html
+2020-01-24 Paul Eggert <eggert@cs.ucla.edu>
+
+ regex: port to Gawk on nonstandard platforms
+ * lib/regex_internal.h (ULONG_WIDTH): Define if not already defined.
+ This is useful for Gawk, which does not use the Gnulib stdlib-h
+ module. Problem reported by Arnold Robbins in:
+ https://lists.gnu.org/r/bug-gnulib/2020-01/msg00138.html
+
2020-01-21 Paul Eggert <eggert@cs.ucla.edu>
regex: fix bug with >=16 subexpressions
#ifndef SSIZE_MAX
# define SSIZE_MAX ((ssize_t) (SIZE_MAX / 2))
#endif
+#ifndef ULONG_WIDTH
+# define ULONG_WIDTH (CHAR_BIT * sizeof (unsigned long int))
+#endif
/* The type of indexes into strings. This is signed, not size_t,
since the API requires indexes to fit in regoff_t anyway, and using