Fix header change

diff --git a/include/zck.h.in b/include/zck.h.in
index 5d71e865690af8200b5ae61b9198bc8674b8bef3..9512aeec37f9a46075c43086e6374147d964523f 100644 (file)
--- a/include/zck.h.in
+++ b/include/zck.h.in
@@ -120,7 +120,7 @@ int zck_is_error(zckCtx *zck)
     __attribute__ ((warn_unused_result));
 /* Get error message
  * Returns char* containing error message, or NULL if there isn't one */
-char *zck_get_error(zckCtx *zck);
+const char *zck_get_error(zckCtx *zck);
 /* Clear error message
  * Returns 1 if message was cleared, 0 if error is fatal and can't be cleared */
 int zck_clear_error(zckCtx *zck);