1 files changed, 15 insertions, 0 deletions

diff --git a/m4/error.m4 b/m4/error.m4
new file mode 100644
index 0000000..0bc2e68
--- /dev/null
+++ b/m4/error.m4
@@ -0,0 +1,15 @@
+#serial 9
+
+AC_DEFUN([gl_ERROR],
+[
+  AC_FUNC_ERROR_AT_LINE
+  dnl Note: AC_FUNC_ERROR_AT_LINE does AC_LIBSOURCES([error.h, error.c]).
+  jm_PREREQ_ERROR
+])
+
+# Prerequisites of lib/error.c.
+AC_DEFUN([jm_PREREQ_ERROR],
+[
+  AC_REQUIRE([AC_FUNC_STRERROR_R])
+  :
+])