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-rw-r--r--src/macros.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/macros.h b/src/macros.h
index 3db2456f3c..5a57a89284 100644
--- a/src/macros.h
+++ b/src/macros.h
@@ -388,3 +388,10 @@
// Inlined version of ga_grow(). Especially useful if "n" is a constant.
#define GA_GROW(gap, n) (((gap)->ga_maxlen - (gap)->ga_len < n) ? ga_grow_inner((gap), (n)) : OK)
+
+#ifndef MIN
+# define MIN(a, b) ((a) < (b) ? (a) : (b))
+#endif
+#ifndef MAX
+# define MAX(a, b) ((a) > (b) ? (a) : (b))
+#endif