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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 384125d5..85a75690 100644
--- a/config/open-axiom.m4
+++ b/config/open-axiom.m4
@@ -827,6 +827,7 @@ dnl ------------------------
dnl -- OPENAXIOM_CHECK_IO --
dnl ------------------------
AC_DEFUN([OPENAXIOM_CHECK_IO],[
+AC_CHECK_DECLS([tempnam],[],[],[#include <stdio.h>])
# Honor support for large files
AC_SYS_LARGEFILE
# What about long file names?