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-rw-r--r--src/bin/pg_basebackup/pg_basebackup.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/bin/pg_basebackup/pg_basebackup.c b/src/bin/pg_basebackup/pg_basebackup.c
index 12ed6c8640e..07afef79656 100644
--- a/src/bin/pg_basebackup/pg_basebackup.c
+++ b/src/bin/pg_basebackup/pg_basebackup.c
@@ -21,6 +21,7 @@
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/wait.h>
+#include <signal.h>
#include <time.h>
#ifdef HAVE_LIBZ