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-rw-r--r--config/open-axiom.m41
1 files changed, 1 insertions, 0 deletions
diff --git a/config/open-axiom.m4 b/config/open-axiom.m4
index 69645b17..90f3e8cd 100644
--- a/config/open-axiom.m4
+++ b/config/open-axiom.m4
@@ -785,6 +785,7 @@ dnl -----------------------------
dnl -- OPENAXIOM_CHECK_PROCESS --
dnl -----------------------------
AC_DEFUN([OPENAXIOM_CHECK_PROCESS],[
+AC_CHECK_HEADERS([setenv, putenv], [], [], [#include <stdlib.h>])
AC_CHECK_DECLS([getuid, geteuid, getgid, getegid], [], [],
[#include <unistd.h>])
AC_CHECK_HEADERS([sys/wait.h])