@@ -390,6 +390,9 @@

 /* Define to 1 if you have the `strnlen' function. */

 #undef HAVE_STRNLEN

+/* Define to 1 if you have the `strnstr' function. */

+#undef HAVE_STRNSTR

+

 /* Define to 1 if sysconf(_SC_PAGESIZE) is available */

 #undef HAVE_SYSCONF_SC_PAGESIZE

@@ -20545,6 +20545,17 @@ _ACEOF

 fi

 done

+for ac_func in strnstr

+do :

+  ac_fn_c_check_func "$LINENO" "strnstr" "ac_cv_func_strnstr"

+if test "x$ac_cv_func_strnstr" = xyes; then :

+  cat >>confdefs.h <<_ACEOF

+#define HAVE_STRNSTR 1

+_ACEOF

+

+fi

+done

+

 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGEFILE_SOURCE value needed for large files" >&5

 $as_echo_n "checking for _LARGEFILE_SOURCE value needed for large files... " >&6; }

 if ${ac_cv_sys_largefile_source+:} false; then :

@@ -5755,8 +5755,8 @@ maintainer-clean-generic:

 	@echo "This command is intended for maintainers to use"

 	@echo "it deletes files that may require special tools to rebuild."

 	-test -z "$(BUILT_SOURCES)" || rm -f $(BUILT_SOURCES)

-@BUILD_EXTERNAL_LLVM_TRUE@distclean-local:

 @BUILD_EXTERNAL_LLVM_TRUE@clean-local:

+@BUILD_EXTERNAL_LLVM_TRUE@distclean-local:

 clean: clean-am

 clean-am: clean-generic clean-libtool clean-local \