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-rw-r--r--erts/emulator/drivers/common/zlib_drv.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/erts/emulator/drivers/common/zlib_drv.c b/erts/emulator/drivers/common/zlib_drv.c
index 3fe5d282dc..3143e4511d 100644
--- a/erts/emulator/drivers/common/zlib_drv.c
+++ b/erts/emulator/drivers/common/zlib_drv.c
@@ -21,6 +21,9 @@
* ZLib interface for erlang
*
*/
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
#include <stdio.h>
#include <zlib.h>
#include <errno.h>