Check for the presence of stdatomic.h before using it.

[meshlink] / configure.ac

diff --git a/configure.ac b/configure.ac
index 1047dc1b7101b69f3419f3c244bc306403305d0e..f9a93259e7ceb7d3b2adc1a15d55e0f3750acbc9 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -123,7 +123,7 @@ AM_CONDITIONAL(INSTALL_TESTS, test "$install_tests" = true)
 dnl Checks for header files.
 dnl We do this in multiple stages, because unlike Linux all the other operating systems really suck and don't include their own dependencies.
 
-AC_CHECK_HEADERS([syslog.h sys/file.h sys/param.h sys/resource.h sys/socket.h sys/time.h sys/un.h sys/wait.h netdb.h arpa/inet.h dirent.h curses.h ifaddrs.h])
+AC_CHECK_HEADERS([syslog.h sys/file.h sys/param.h sys/resource.h sys/socket.h sys/time.h sys/un.h sys/wait.h netdb.h arpa/inet.h dirent.h curses.h ifaddrs.h stdatomic.h])
 
 dnl Checks for typedefs, structures, and compiler characteristics.
 MeshLink_ATTRIBUTE(__malloc__)