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-rw-r--r--lib/System/Unix/Program.inc2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/System/Unix/Program.inc b/lib/System/Unix/Program.inc
index e8c2806247..c10498a375 100644
--- a/lib/System/Unix/Program.inc
+++ b/lib/System/Unix/Program.inc
@@ -126,7 +126,7 @@ static void TimeOutHandler(int Sig) {
static void SetMemoryLimits (unsigned size)
{
-#if HAVE_SYS_RESOURCE_H
+#if HAVE_SYS_RESOURCE_H && HAVE_GETRLIMIT && HAVE_SETRLIMIT
struct rlimit r;
__typeof__ (r.rlim_cur) limit = (__typeof__ (r.rlim_cur)) (size) * 1048576;