utils: Change semantic of OSMO_MAX/OSMO_MIN to match semantic of a function
Add parentheses around the OSMO_MAX and OSMO_MIN macro to match
the behaviour of calling a function. The current version does not
evaluate to what is expected. (OSMO_MAX(3, 2) + 13) currently
results in 3 and not 16.
diff --git a/include/osmocom/core/utils.h b/include/osmocom/core/utils.h
index 78cf186..03861d7 100644
--- a/include/osmocom/core/utils.h
+++ b/include/osmocom/core/utils.h
@@ -10,9 +10,9 @@
/*! \brief Determine number of elements in an array of static size */
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
/*! \brief Return the maximum of two specified values */
-#define OSMO_MAX(a, b) (a) >= (b) ? (a) : (b)
+#define OSMO_MAX(a, b) ((a) >= (b) ? (a) : (b))
/*! \brief Return the minimum of two specified values */
-#define OSMO_MIN(a, b) (a) >= (b) ? (b) : (a)
+#define OSMO_MIN(a, b) ((a) >= (b) ? (b) : (a))
#include <stdint.h>