Fixed build and link issues across different versions of AXP VMS.

Pcap-VMS/pcap-vci/VMS_PCAP.COM

@@ -39,7 +39,7 @@ $ libr/replace pcap grammar
 $ cc/name=( as_is,shortened)/opt/nomember_align'opt/include=sys$disk:[] -
  inet+sys$share:sys$lib_c.tlb/lib
 $ libr/replace pcap inet
-$ cc/name=( as_is,shortened)/opt/nomember_align'opt/include=sys$disk:[] -
+$ cc/name=( as_is,shortened)/opt'opt/include=sys$disk:[] -
   nametoaddr+sys$share:sys$lib_c.tlb/lib
 $ libr/replace pcap nametoaddr
 $ cc/name=( as_is,shortened)/opt/nomember_align'opt/include=sys$disk:[] - 
@@ -57,7 +57,7 @@ $ libr/replace pcap scanner
 $ cc/name=( as_is,shortened)/opt/nomember_align'opt/include=sys$disk:[] -
  snprintf+sys$share:sys$lib_c.tlb/lib
 $ libr/replace pcap snprintf
-$ cc/name=( as_is,shortened)/opt/nomember_align'opt/include=sys$disk:[] -
+$ cc/name=( as_is,shortened)/opt/nomember_alig'opt/include=sys$disk:[] -
  pcap-vms+sys$share:sys$lib_c.tlb/lib
 $ libr/replace pcap pcap-vms
 $ exit

Pcap-VMS/pcap-vci/pcap-vms.h

@@ -49,6 +49,7 @@
 //
 // Do not align
 //
+#pragma member_alignment save
 #pragma nomember_alignment
 typedef unsigned long u_int32;
 typedef struct _promisc_header {
@@ -74,4 +75,5 @@ typedef struct _packet {
     unsigned char data[2048];
 } packet;
 
+#pragma member_alignment restore
 #endif /* __PCAP_VMS__H */

Pcap-VMS/pcap-vci/snprintf.c

@@ -184,6 +184,11 @@
  *		  not used;
  */
 
+#if __CRTL_VER >= 70312000
+#define HAVE_SNPRINTF
+#else
+#pragma message disable NOTINCRTL
+#endif
 
 /* Define HAVE_SNPRINTF if your system already has snprintf and vsnprintf.
  *
@@ -280,6 +285,7 @@
 
 
 
+
 /* ============================================= */
 /* NO USER SERVICABLE PARTS FOLLOWING THIS POINT */
 /* ============================================= */

Pcap-VMS/pcap-vci/snprintf.h

@@ -4,6 +4,12 @@
 #define PORTABLE_SNPRINTF_VERSION_MAJOR 2
 #define PORTABLE_SNPRINTF_VERSION_MINOR 2
 
+#if __CRTL_VER >= 70312000
+#define HAVE_SNPRINTF
+#else
+#pragma message disable NOTINCRTL
+#endif
+
 #ifdef HAVE_SNPRINTF
 #include <stdio.h>
 #else