util/crypto: add information about the payload part

[notmuch] / util / zlib-extra.h

diff --git a/util/zlib-extra.h b/util/zlib-extra.h
index aedfd48fcb06b73e52ff3514e9fb152dec1b831e..209fa9989437d8cf77bf9ac60c739cb9fcb47a8f 100644 (file)
--- a/util/zlib-extra.h
+++ b/util/zlib-extra.h
@@ -4,6 +4,10 @@
 #include "util.h"
 #include <zlib.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* Like getline, but read from a gzFile. Allocation is with talloc.
  * Returns:
  *
@@ -22,4 +26,9 @@ gz_getline (void *ctx, char **lineptr, ssize_t *bytes_read, gzFile stream);
 
 const char *
 gz_error_string (util_status_t status, gzFile stream);
+
+#ifdef __cplusplus
+}
+#endif
+
 #endif