don't include stdint.h unless HAVE_STDINT_H set
diff --git a/monitor_mm.c b/monitor_mm.c
index 5073152..aa47b2e 100644
--- a/monitor_mm.c
+++ b/monitor_mm.c
@@ -35,7 +35,9 @@
 #include <errno.h>
 #include <stdarg.h>
 #include <stddef.h>
+#ifdef HAVE_STDINT_H
 #include <stdint.h>
+#endif
 #include <stdlib.h>
 #include <string.h>