Upgrade pcre to pcre2-10.40

Test: make
Change-Id: I5d7243566be5bc6b8e2a5eaf08dec2d08a565f84
diff --git a/src/config.h b/src/config.h
index b19e1e1..b50a74c 100644
--- a/src/config.h
+++ b/src/config.h
@@ -54,13 +54,13 @@
 /* #undef EBCDIC_NL25 */
 
 /* Define this if your compiler supports __attribute__((uninitialized)) */
-#define HAVE_ATTRIBUTE_UNINITIALIZED 1
+/* #undef HAVE_ATTRIBUTE_UNINITIALIZED */
 
 /* Define to 1 if you have the `bcopy' function. */
 #define HAVE_BCOPY 1
 
 /* Define to 1 if you have the <bzlib.h> header file. */
-/* #undef HAVE_BZLIB_H */
+#define HAVE_BZLIB_H 1
 
 /* Define to 1 if you have the <dirent.h> header file. */
 #define HAVE_DIRENT_H 1
@@ -98,6 +98,9 @@
 /* Have PTHREAD_PRIO_INHERIT. */
 /* #undef HAVE_PTHREAD_PRIO_INHERIT */
 
+/* Define to 1 if you have the <readline.h> header file. */
+/* #undef HAVE_READLINE_H */
+
 /* Define to 1 if you have the <readline/history.h> header file. */
 /* #undef HAVE_READLINE_HISTORY_H */
 
@@ -108,7 +111,7 @@
 #define HAVE_REALPATH 1
 
 /* Define to 1 if you have the `secure_getenv' function. */
-/* #undef HAVE_SECURE_GETENV */
+#define HAVE_SECURE_GETENV 1
 
 /* Define to 1 if you have the <stdint.h> header file. */
 #define HAVE_STDINT_H 1
@@ -217,7 +220,7 @@
 #define PACKAGE_NAME "PCRE2"
 
 /* Define to the full name and version of this package. */
-#define PACKAGE_STRING "PCRE2 10.39"
+#define PACKAGE_STRING "PCRE2 10.40"
 
 /* Define to the one symbol short name of this package. */
 #define PACKAGE_TARNAME "pcre2"
@@ -226,7 +229,7 @@
 #define PACKAGE_URL ""
 
 /* Define to the version of this package. */
-#define PACKAGE_VERSION "10.39"
+#define PACKAGE_VERSION "10.40"
 
 /* The value of PARENS_NEST_LIMIT specifies the maximum depth of nested
    parentheses (of any kind) in a pattern. This limits the amount of system
@@ -424,7 +427,7 @@
 
 
 /* Version number of package */
-#define VERSION "10.39"
+#define VERSION "10.40"
 
 /* Define to empty if `const' does not conform to ANSI C. */
 /* #undef const */