(jm_PREREQ_ERROR): Invoke AC_FUNC_STRERROR_R.

diff --git a/m4/error.m4 b/m4/error.m4
index eb0f776bbaff46ee3d7ddc96c16ee9ce75bcd620..91abae39def62dc2bf4a240f37e68cf8db63b240 100644 (file)
--- a/m4/error.m4
+++ b/m4/error.m4
@@ -1,4 +1,4 @@
-#serial 1
+#serial 2
 
 dnl FIXME: put these prerequisite-only *.m4 files in a separate
 dnl directory -- otherwise, they'll conflict with existing files.
@@ -7,5 +7,6 @@ dnl These are the prerequisite macros for GNU's error.c file.
 AC_DEFUN(jm_PREREQ_ERROR,
 [
   AC_CHECK_FUNCS(strerror strerror_r vprintf doprnt)
+  AC_FUNC_STRERROR_R
   AC_HEADER_STDC
 ])