util: add unicode_word_utf8

[notmuch] / util / error_util.h

diff --git a/util/error_util.h b/util/error_util.h
index 17c8727d13b2a743dd3afd9642026f3a73b2b1ea..aa3b77c43fd92d95ac55babf345b977861644333 100644 (file)
--- 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).
@@ -44,4 +48,7 @@ _internal_error (const char *format, ...) PRINTF_ATTRIBUTE (1, 2) NORETURN_ATTRI
     _internal_error (format " (%s).\n",                        \
                     ##__VA_ARGS__, __location__)
 
+#ifdef __cplusplus
+}
+#endif
 #endif