(gl_ERROR): Don't check for vprintf.

Require AC_FUNC_STRERROR_R rather than invoking it.

diff --git a/m4/error.m4 b/m4/error.m4
index 05b28bff83bc0ae8272d647ee72466b9adff2640..0bc2e6899de0b4b81d97fed779e8a1c10f57bdd4 100644 (file)
--- a/m4/error.m4
+++ b/m4/error.m4
@@ -1,4 +1,4 @@
-#serial 8
+#serial 9
 
 AC_DEFUN([gl_ERROR],
 [
@@ -10,6 +10,6 @@ AC_DEFUN([gl_ERROR],
 # Prerequisites of lib/error.c.
 AC_DEFUN([jm_PREREQ_ERROR],
 [
-  AC_REQUIRE([AC_FUNC_VPRINTF])
-  AC_FUNC_STRERROR_R
+  AC_REQUIRE([AC_FUNC_STRERROR_R])
+  :
 ])