Remove support for HPUX, which is discontinued and does not provide a c++17 complaint compiler.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

src/moz-sdk/npapi.h

@@ -49,7 +49,6 @@
 
 #include "prtypes.h"
 /* Copied from xp_core.h */
-/* removed #ifdef for hpux defined in /usr/include/model.h */
 #ifndef XP_MAC
 #ifndef _INT16
 #define _INT16

src/moz-sdk/nptypes.h

@@ -47,7 +47,7 @@
    */
   typedef int int32_t;
   typedef unsigned int uint32_t;
-#elif defined(_AIX) || defined(__sun) || defined(IRIX) || defined(HPUX)
+#elif defined(_AIX) || defined(__sun) || defined(IRIX)
   /*
    * AIX and SunOS ship a inttypes.h header that defines [u]int32_t,
    * but not bool for C.

src/moz-sdk/obsolete/protypes.h

@@ -85,11 +85,6 @@ typedef PRIntn intn;
 #include <sys/types.h>
 #endif
 
-/* model.h on HP-UX defines int8, int16, and int32. */
-#ifdef HPUX
-#include <model.h>
-#endif
-
 /*
  * uint
  */
@@ -149,8 +144,7 @@ typedef PRInt64 int64;
  */
 
 #if !defined(XP_BEOS) && !defined(VMS) \
-    && !defined(_PR_AIX_HAVE_BSD_INT_TYPES) \
-    && !defined(HPUX)
+    && !defined(_PR_AIX_HAVE_BSD_INT_TYPES)
 #if !defined(XP_MAC) && !defined(_WIN32) && !defined(XP_OS2) && !defined(NTO)
 typedef PRInt32 int32;
 #else
@@ -163,8 +157,7 @@ typedef long int32;
  */
 
 #if !defined(XP_BEOS) && !defined(VMS) \
-    && !defined(_PR_AIX_HAVE_BSD_INT_TYPES) \
-    && !defined(HPUX)
+    && !defined(_PR_AIX_HAVE_BSD_INT_TYPES)
 typedef PRInt16 int16;
 #endif
 
@@ -173,8 +166,7 @@ typedef PRInt16 int16;
  */
 
 #if !defined(XP_BEOS) && !defined(VMS) \
-    && !defined(_PR_AIX_HAVE_BSD_INT_TYPES) \
-    && !defined(HPUX)
+    && !defined(_PR_AIX_HAVE_BSD_INT_TYPES)
 typedef PRInt8 int8;
 #endif
 

src/moz-sdk/prtypes.h

@@ -272,9 +272,7 @@ typedef unsigned char PRUint8;
 ** For these compilers, we have to define PRInt8 as plain 'char'.
 ** Make sure that plain 'char' is indeed signed under these compilers.
 */
-#if (defined(HPUX) && defined(__cplusplus) \
-        && !defined(__GNUC__) && __cplusplus < 199707L) \
-    || (defined(SCO) && defined(__cplusplus) \
+#if (defined(SCO) && defined(__cplusplus) \
         && !defined(__GNUC__) && __cplusplus == 1L)
 typedef char PRInt8;
 #else