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-rw-r--r--sys/i386/isa/gpib.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/i386/isa/gpib.c b/sys/i386/isa/gpib.c
index ce4824e..0bd0fce 100644
--- a/sys/i386/isa/gpib.c
+++ b/sys/i386/isa/gpib.c
@@ -35,7 +35,7 @@
#error "The gpib device requires the old isa compatibility shims"
#endif
-#define MIN(a, b) ((a < b) ? a : b)
+#define MIN(a, b) (((a) < (b)) ? (a) : (b))
#define GPIBPRI (PZERO + 8) | PCATCH
#define SLEEP_MAX 1000
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