X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=util%2Ferror_util.h;h=a51f001f449822d8d671516d2e435881442e1e31;hp=17c8727d13b2a743dd3afd9642026f3a73b2b1ea;hb=1a8916786f9464af6c8a05713a4c987a6b097a12;hpb=2f40ca28a4d63df941525801735d05b5b2b86f91

diff --git a/util/error_util.h b/util/error_util.h
index 17c8727d..a51f001f 100644
--- a/util/error_util.h
+++ b/util/error_util.h
@@ -13,7 +13,7 @@
  * GNU General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see http://www.gnu.org/licenses/ .
+ * along with this program.  If not, see https://www.gnu.org/licenses/ .
  *
  * Author: Carl Worth <cworth@cworth.org>
  */
@@ -25,6 +25,10 @@
 
 #include "function-attributes.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* There's no point in continuing when we've detected that we've done
  * something wrong internally (as opposed to the user passing in a
  * bogus value).
@@ -40,8 +44,11 @@ _internal_error (const char *format, ...) PRINTF_ATTRIBUTE (1, 2) NORETURN_ATTRI
  *
  * Note that __location__ comes from talloc.h.
  */
-#define INTERNAL_ERROR(format, ...)			\
-    _internal_error (format " (%s).\n",			\
+#define INTERNAL_ERROR(format, ...)                     \
+    _internal_error (format " (%s).\n",                 \
 		     ##__VA_ARGS__, __location__)
 
+#ifdef __cplusplus
+}
+#endif
 #endif