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-rw-r--r--scripts/kconfig/mconf.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index d3f69f8f5..1b0b6ab07 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -9,6 +9,8 @@
*/
#define _XOPEN_SOURCE 700
+/* On Darwin, this may be needed to get SIGWINCH: */
+#define _DARWIN_C_SOURCE 1
#include <sys/ioctl.h>
#include <sys/wait.h>