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>
(cherry picked from commit fc0d281dbd)

kexi/3rdparty/kexisql/src/os.h

@@ -17,11 +17,6 @@
 #ifndef _SQLITE_OS_H_
 #define _SQLITE_OS_H_
 
-/*
-** Helpful hint:  To get this to compile on HP/UX, add -D_INCLUDE_POSIX_SOURCE
-** to the compiler command line.
-*/
-
 /*
 ** These #defines should enable >2GB file support on Posix if the
 ** underlying operating system supports it.  If the OS lacks

kexi/3rdparty/kexisql3/src/os_unix.h

@@ -15,11 +15,6 @@
 #ifndef _SQLITE_OS_UNIX_H_
 #define _SQLITE_OS_UNIX_H_
 
-/*
-** Helpful hint:  To get this to compile on HP/UX, add -D_INCLUDE_POSIX_SOURCE
-** to the compiler command line.
-*/
-
 /*
 ** These #defines should enable >2GB file support on Posix if the
 ** underlying operating system supports it.  If the OS lacks

kpresenter/KPrView.cpp

@@ -215,14 +215,14 @@ Bool DPMSCapable( Display * );
 #endif
 }
 
-#if defined(XIMStringConversionRetrival) || defined (__sun) || defined(__hpux)
+#if defined(XIMStringConversionRetrival) || defined (__sun)
 extern "C" {
 #endif
     Bool DPMSQueryExtension(Display *, int *, int *);
     Status DPMSEnable(Display *);
     Status DPMSDisable(Display *);
     Bool DPMSGetTimeouts(Display *, CARD16 *, CARD16 *, CARD16 *);
-#if defined(XIMStringConversionRetrival) || defined (__sun) || defined(__hpux)
+#if defined(XIMStringConversionRetrival) || defined (__sun)
 }
 #endif
 #endif