# HG changeset patch
# User Jim Meyering <jim@meyering.net>
# Date 960036056 0
# Node ID b2fefe8ec06058f6a6b16922d0cd6cb69b008469
# Parent  7b1c825b065f85e198f72c81c1e93bbe7c61c6ad
(jm_PREREQ_HUMAN): Use []-quoted list in AC_CHECK_DECLS,
now that autoconf requires that.

diff --git a/m4/prereq.m4 b/m4/prereq.m4
--- a/m4/prereq.m4
+++ b/m4/prereq.m4
@@ -43,7 +43,7 @@
 AC_DEFUN(jm_PREREQ_HUMAN,
 [
   AC_CHECK_HEADERS(limits.h stdlib.h string.h)
-  AC_CHECK_DECLS((getenv))
+  AC_CHECK_DECLS([getenv])
   AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
   AC_REQUIRE([jm_AC_TYPE_UINTMAX_T])
 ])