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-rw-r--r--libbb/sysconf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libbb/sysconf.c b/libbb/sysconf.c
index 4dbffbe..0319019 100644
--- a/libbb/sysconf.c
+++ b/libbb/sysconf.c
@@ -8,7 +8,7 @@
*/
#include "libbb.h"
-#if defined _SC_ARG_MAX
+#if !defined(ARG_MAX) && defined(_SC_ARG_MAX)
unsigned FAST_FUNC bb_arg_max(void)
{
return sysconf(_SC_ARG_MAX);