Avoid compilation errors with some C++ compilers.

[gnulib.git] / lib / getopt.c

diff --git a/lib/getopt.c b/lib/getopt.c
index 83354cd..3580ad8 100644 (file)
--- a/lib/getopt.c
+++ b/lib/getopt.c
@@ -20,7 +20,7 @@
    with this program; if not, write to the Free Software Foundation,
    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
 \f
-#ifndef_LIBC
+#ifndef _LIBC
 # include <config.h>
 #endif