2 files changed, 7 insertions, 7 deletions

diff --git a/match/match.c b/match/match.c
index 604faaf..44297d9 100644
--- a/match/match.c
+++ b/match/match.c
@@ -12,13 +12,9 @@ const float BIG_VALUE = 1e20;
 
 typedef unsigned short col_t;
 
-#define GETBIT2(m, row, col) ((m[col]>>row)&1U)
-#define SETBIT2(m, row, col) (m[col]|=(1U<<row))
-#define CLEARBIT2(m, row, col) (m[col]&=~(1U<<row))
-
-#define GETBIT(m, x) ((m>>x)&1U)
-#define SETBIT(m, x) (m|=(1U<<x))
-#define CLEARBIT(m, x) (m&=~(1U<<x))
+#define GETBIT2(m, row, col) ((m[col]>>(row))&1U)
+#define SETBIT2(m, row, col) (m[col]|=(1U<<(row)))
+#define CLEARBIT2(m, row, col) (m[col]&=~(1U<<(row)))
 
 /********************************************************/
 
diff --git a/match/match.h b/match/match.h
index 8936de4..03bf600 100644
--- a/match/match.h
+++ b/match/match.h
@@ -13,6 +13,10 @@
 #define MIN(a, b) ((a) < (b) ? (a) : (b))
 #define MAX(a, b) ((a) < (b) ? (b) : (a))
 
+#define GETBIT(m, x) ((m>>(x))&1U)
+#define SETBIT(m, x) (m|=(1U<<(x)))
+#define CLEARBIT(m, x) (m&=~(1U<<(x)))
+
 typedef int bool;
 
 ////////////////////////////////////////////////////////