build: Use gnulib module 'strchrnul' explicitly.

* autogen.sh (GNULIB_MODULES_TOOLS_FOR_SRC): Add strchrnul.

diff --git a/autogen.sh b/autogen.sh
index a85098853868d965e08af4d6b9746f7abc9a622c..7f6a1c0272082e805fa4b3928f7ab14e60177c78 100755 (executable)
--- a/autogen.sh
+++ b/autogen.sh
@@ -252,6 +252,7 @@ if ! $skip_gnulib; then
       stdlib
       stpcpy
       stpncpy
+      strchrnul
       strcspn
       strerror
       strpbrk