Use AC_FUNC_VPRINTF instead of bogus test for function 'doprnt' that no system

has.

diff --git a/m4/ChangeLog b/m4/ChangeLog
index 4f4e4b03f02716168e62a9e43a27120ba4feb324..0e11bf14251b609ad5425d4c46a956ecc9e9fe0c 100644 (file)
--- a/m4/ChangeLog
+++ b/m4/ChangeLog
@@ -1,3 +1,7 @@
+2003-04-14  Bruno Haible  <bruno@clisp.org>
+
+       * error.m4 (jm_PREREQ_ERROR): Use AC_FUNC_VPRINTF.
+
 2003-04-10  Bruno Haible  <bruno@clisp.org>
 
        * findprog.m4: New file.

diff --git a/m4/error.m4 b/m4/error.m4
index 99e9cf0031ffd13c85a6abdd2471827ae3071917..71a79f7ea8077d2b5216c10e56f3d1dd9fc0120c 100644 (file)
--- a/m4/error.m4
+++ b/m4/error.m4
@@ -1,4 +1,4 @@
-#serial 5
+#serial 6
 
 AC_DEFUN([gl_ERROR],
 [
@@ -13,7 +13,7 @@ AC_DEFUN([gl_ERROR],
 AC_DEFUN([jm_PREREQ_ERROR],
 [
   AC_REQUIRE([AC_HEADER_STDC])
-  AC_CHECK_FUNCS_ONCE(doprnt vprintf)
+  AC_REQUIRE([AC_FUNC_VPRINTF])
   AC_CHECK_FUNCS(strerror)
   AC_CHECK_DECLS([strerror])
   AC_FUNC_STRERROR_R