Add missing HAVE_UNLINKAT to build/cmake/config.h.in

diff --git a/build/cmake/config.h.in b/build/cmake/config.h.in
index aed77f9a81c93be3ff681fbd365d56a8f4431cab..f0761c957ecd5bcda0114599d0c733a131745b18 100644 (file)
--- a/build/cmake/config.h.in
+++ b/build/cmake/config.h.in
@@ -1111,6 +1111,9 @@ typedef uint64_t uintmax_t;
 /* Define to 1 if you have the <unistd.h> header file. */
 #cmakedefine HAVE_UNISTD_H 1
 
+/* Define to 1 if you have the `unlinkat' function. */
+#cmakedefine HAVE_UNLINKAT 1
+
 /* Define to 1 if you have the `unsetenv' function. */
 #cmakedefine HAVE_UNSETENV 1