Changeset 623bab8f in mainline for uspace/lib/c/include/macros.h

Timestamp:

2013-03-11T22:37:06Z (11 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

878e181, eceff5f

Parents:

b4df8db

Message:

Fix a macro argument expansion bug on abs().

File:

• uspace/lib/c/include/macros.h (modified) (1 diff)

uspace/lib/c/include/macros.h

@@ -38 +38 @@
 #define min(a, b)  ((a) < (b) ? (a) : (b))
 #define max(a, b)  ((a) > (b) ? (a) : (b))
-#define abs(a)     ((a) >= 0 ? (a) : (-a))
+#define abs(a)     ((a) >= 0 ? (a) : -(a))