Implement nproc for HP-UX.

[pspp] / m4 / nproc.m4

diff --git a/m4/nproc.m4 b/m4/nproc.m4
index 73b812dd216e36843a059ece19c8f5bbea49a326..5bcae8028dd4e1689a7a4d9553a42b0e9d876839 100644 (file)
--- a/m4/nproc.m4
+++ b/m4/nproc.m4
@@ -1,4 +1,4 @@
-# nproc.m4 serial 1
+# nproc.m4 serial 2
 dnl Copyright (C) 2009 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -12,7 +12,7 @@ AC_DEFUN([gl_NPROC],
 # Prerequisites of lib/nproc.c.
 AC_DEFUN([gl_PREREQ_NPROC],
 [
-  AC_CHECK_HEADERS([sys/param.h],,, [AC_INCLUDES_DEFAULT])
+  AC_CHECK_HEADERS([sys/pstat.h sys/param.h],,, [AC_INCLUDES_DEFAULT])
   dnl <sys/sysctl.h> requires <sys/param.h> on OpenBSD 4.0.
   AC_CHECK_HEADERS([sys/sysctl.h],,,
     [AC_INCLUDES_DEFAULT
@@ -20,5 +20,5 @@ AC_DEFUN([gl_PREREQ_NPROC],
      # include <sys/param.h>
      #endif
     ])
-  AC_CHECK_FUNCS([sysctl])
+  AC_CHECK_FUNCS([pstat_getdynamic sysctl])
 ])