Define MIN macro if undefined. Fixes dhess#8

jamiebullock · Oct 3, 2018 · c636fb3 · c636fb3
1 parent 2f2cd4d
commit c636fb3
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/ringbuf.c b/ringbuf.c
@@ -21,6 +21,10 @@
 #include <sys/types.h>
 #include <assert.h>
 
+#ifndef MIN
+#define MIN(x,y) ((x)>(y)?(y):(x))
+#endif
+
 /*
  * The code is written for clarity, not cleverness or performance, and
  * contains many assert()s to enforce invariant assumptions and catch