Discontinue HPUX support

cde/programs/dthelp/parser/pass2/htag2/global.h

@@ -38,7 +38,7 @@
 #include <time.h>
 #include <ctype.h>
 
-#if defined(hpux) || defined(_AIX) || defined(sun) || defined(__linux__) || defined(CSRG_BASED)
+#if defined(_AIX) || defined(sun) || defined(__linux__) || defined(CSRG_BASED)
 #include <unistd.h>
 #include <locale.h>
 #include <fcntl.h>

cde/programs/dthelp/parser/pass2/htag2/option.c

@@ -26,7 +26,7 @@
 #include "userinc.h"
 #include "globdec.h"
 
-#if defined(hpux) || defined(_AIX) || defined(sun)
+#if defined(_AIX) || defined(sun)
 /* get definition of getenv(3c) for getting of environment variables */
 #include <stdlib.h>
 #endif
@@ -59,7 +59,7 @@ if (optfile = fopen(nameofoptfile, "r"))
     }
 m_free(nameofoptfile, "installation helptag.opt");
 
-#if defined(hpux) || defined(_AIX) || defined(sun)
+#if defined(_AIX) || defined(sun)
 {
 char *opts;
 
@@ -76,7 +76,7 @@ if (opts)
 	}
     }
 }
-#endif /* hpux or _AIX or sun */
+#endif /* _AIX or sun */
 
 /* Check helptag.opt in input directory */
 if (indir)

cde/programs/dthelp/parser/pass2/parser/parser.c

@@ -43,7 +43,7 @@ void main(int argc, char **argv)
       "prevcon=%d,token=%d,curcon=%d,scanval='%c'(%d),line=%d,netlevel=%d\n" ;
     static char name[] = "m_name = '%s'\n" ;
     static char literal[] = "m_literal = '%s'\n" ;
-#if defined(hpux) || defined(_AIX) || defined(sun)
+#if defined(_AIX) || defined(sun)
     char buffer[M_LITLEN + 80] ;
 #else
 #define max4(a,b,c,d) (a>b&&a>c&&a>d) ? a : ((b>c&&b>d) ? b : (c>d ? c : d))

cde/programs/dthelp/parser/pass2/util/malloc.c

@@ -54,7 +54,7 @@ void m_free(void *block, char *msg)
     char buffer[32] ;
 
     if (m_malftrace) {
-#if defined(hpux) || defined(_AIX) || defined(sun)
+#if defined(_AIX) || defined(sun)
       snprintf(buffer, 32, "%5x:%5x",
         (unsigned int) ((unsigned long) block >> 16),
         (unsigned int) block) ;
@@ -84,7 +84,7 @@ void *m_malloc(int size, char *msg)
       m_exit(TRUE) ;
       }
     if (m_malftrace) {
-#if defined(hpux) || defined(_AIX) || defined(sun)
+#if defined(_AIX) || defined(sun)
       snprintf(buffer, 32, "%5x:%5x",
         (unsigned int) ((unsigned long) p >> 16), (unsigned int) p) ;
 #else
@@ -116,7 +116,7 @@ void *m_realloc(void *ptr, int size, char *msg)
       m_exit(TRUE) ;
       }
     if (m_malftrace) {
-#if defined(hpux) || defined(_AIX) || defined(sun)
+#if defined(_AIX) || defined(sun)
       snprintf(buffer, 32, "%5x:%5x",
         (unsigned int) ((unsigned long) p >> 16), (unsigned int) p) ;
 #else