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-rw-r--r--m4/jm-macros.m42
1 files changed, 1 insertions, 1 deletions
diff --git a/m4/jm-macros.m4 b/m4/jm-macros.m4
index 6788d0467..82a82c5b1 100644
--- a/m4/jm-macros.m4
+++ b/m4/jm-macros.m4
@@ -4,7 +4,7 @@ dnl Misc type-related macros for fileutils, sh-utils, textutils.
AC_DEFUN(jm_MACROS,
[
- AC_PREREQ(2.49d)
+ AC_PREREQ(2.52)
GNU_PACKAGE="GNU $PACKAGE"
AC_DEFINE_UNQUOTED(GNU_PACKAGE, "$GNU_PACKAGE",