Update libpcre to 10.45

libpcre/vms/openvms_readme.txt

@@ -0,0 +1,20 @@
+This is directory for OpenVMS support,
+provided shared and static library,
+pcre2grep  utility also.
+
+Requires:
+bzip2 library : http://vaxvms.org/clamav/
+zlib library  : http://vaxvms.org/libsdl/required.html
+
+
+To build the library please:
+
+@[.VMS]CONFIGURE.COM
+@BUILD
+
+After build, PCRE2$STARTUP.COM has been created
+it should be started before use (good place from LOGIN.COM)
+
+Feel free to contact:
+alexey@vaxman.de
+Alexey Chupahin

libpcre/vms/pcre2.h_patch

@@ -0,0 +1,12 @@
+#define _pcre2_default_compile_context_ vms_pcre2_def_cmpl_cntxt_
+#define _pcre2_default_convert_context_ vms_pcre2_def_cnvrt_cntxt_
+#define pcre2_set_compile_extra_options_8 vms_pcre2_set_cmpl_ext_opt_8
+#define pcre2_set_compile_recursion_guard_8 vms_pcre2_set_cmpl_rcrs_grd_8
+#define pcre2_set_recursion_memory_management_8 vms_pcre2_set_rcrs_mem_mng_8
+#define pcre2_match_data_create_from_pattern_8 vms_pcre2_m_d_crt_fr_patt_8
+#define pcre2_get_match_data_heapframes_size_8 vms_pcre2_get_m_d_hpfram_s_8
+#define pcre2_serialize_get_number_of_codes_8 vms_pcre2_ser_get_n_of_cod_8
+#define pcre2_substring_nametable_scan_8    vms_pcre2_substr_nmtab_scan_8
+#define pcre2_substring_length_bynumber_8   vms_pcre2_substr_len_bynum_8
+#define pcre2_substring_number_from_name_8 vms_pcre2_substr_num_f_nam_8
+#define pcre2_set_max_pattern_compiled_length vms_pcre2_set_max_pat_cmpl_len

libpcre/vms/stdint.h

@@ -0,0 +1,9 @@
+#ifndef MY_VMS_STDINT
+#define MY_VMS_STDINT
+#include <inttypes.h>
+#include <limits.h>
+#include <stdbool.h>
+#define SIZE_MAX UINT_MAX
+#define UINT32_MAX  4294967295u
+#define UINT16_MAX             (65535)
+#endif