Avoid some "gcc -pedantic" warnings.

[gnulib.git] / lib / signal.in.h

diff --git a/lib/signal.in.h b/lib/signal.in.h
index 7df5d5f..fce94f3 100644 (file)
--- a/lib/signal.in.h
+++ b/lib/signal.in.h
@@ -15,6 +15,8 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
+@PRAGMA_SYSTEM_HEADER@
+
 #if defined __need_sig_atomic_t || defined __need_sigset_t
 /* Special invocation convention inside glibc header files.  */