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-rw-r--r--src/askloc.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/askloc.h b/src/askloc.h
index 5dcc8d40..bf50bc74 100644
--- a/src/askloc.h
+++ b/src/askloc.h
@@ -19,6 +19,9 @@
Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
+
+#ifndef _ASKLOC_H
+#define _ASKLOC_H
#ifdef __cplusplus
extern "C" {
#endif
@@ -33,3 +36,4 @@ char *get_default_location(void);
#ifdef __cplusplus
} /* closing brace for extern "C" */
#endif
+#endif