--- lib/crc32_file.c.orig
+++ lib/crc32_file.c
@@ -35,6 +35,7 @@
 #include <unistd.h>
 #include <sys/stat.h>
 #include <sys/mman.h>
+#include "system.h"
 
 int
 crc32_file (int fd, uint32_t *resp)
--- lib/system.h.orig
+++ lib/system.h
@@ -81,7 +81,7 @@
      do \
        __res = expression; \
      while (__res == -1 && errno == EINTR); \
-     __res; });
+     __res; })
 #endif
 
 static inline ssize_t __attribute__ ((unused))