1 files changed, 5 insertions, 0 deletions

diff --git a/configure.in b/configure.in
index 368bbf75..a3dbd725 100644
--- a/configure.in
+++ b/configure.in
@@ -162,6 +162,7 @@ AC_SUBST(SOCKETLIBS)
 
 dnl
 dnl check for math-related functions needing -lm
+AC_CHECK_HEADERS(math.h)
 AC_CHECK_LIB(m,floor,MATHLIBS="-lm")
 AC_SUBST(MATHLIBS)
 
@@ -909,6 +910,10 @@ if test -n "$ac_cv_ps_varlist" ; then
         AC_DEFINE_UNQUOTED(PS_COLS,$ac_cv_ps_cols,
                 [Number of columns in ps command])
         EXTRAS="$EXTRAS check_procs check_nagios"
+        if echo "$ac_cv_ps_varlist" | grep -q "procetime"; then
+                AC_DEFINE(PS_USES_PROCETIME,"yes",
+                          [Whether the ps utility uses the "procetime" field])
+        fi
 fi
 
 AC_PATH_PROG(PATH_TO_PING,ping)