(jm_PREREQ_ADDEXT): Remove. All uses removed.

This macro has been superseded by gl_BACKUPFILE.

diff --git a/m4/prereq.m4 b/m4/prereq.m4
index f1a28d06c151b3836a8cbcb50e7b3a26b1f519d6..5eb8448d692a436de500101a85d86f9ec657f8fa 100644 (file)
--- a/m4/prereq.m4
+++ b/m4/prereq.m4
@@ -1,4 +1,4 @@
-#serial 35
+#serial 36
 
 dnl We use jm_ for non Autoconf macros.
 m4_pattern_forbid([^jm_[ABCDEFGHIJKLMNOPQRSTUVXYZ]])dnl
@@ -120,21 +120,12 @@ AC_DEFUN([jm_PREREQ],
   AC_REQUIRE([jm_FUNC_REALLOC])
   AC_REQUIRE([jm_FUNC_STAT])
   AC_REQUIRE([jm_FUNC_UTIME])
-  AC_REQUIRE([jm_PREREQ_ADDEXT])
   AC_REQUIRE([jm_PREREQ_STAT])
   AC_REQUIRE([jm_XSTRTOIMAX])
   AC_REQUIRE([jm_XSTRTOUMAX])
   AC_REQUIRE([vb_FUNC_RENAME])
 ])
 
-AC_DEFUN([jm_PREREQ_ADDEXT],
-[
-  dnl For addext.c.
-  AC_REQUIRE([AC_SYS_LONG_FILE_NAMES])
-  AC_CHECK_FUNCS(pathconf)
-  AC_CHECK_HEADERS(limits.h string.h unistd.h)
-])
-
 AC_DEFUN([jm_PREREQ_STAT],
 [
   AC_CHECK_HEADERS(sys/sysmacros.h sys/statvfs.h sys/vfs.h inttypes.h)