.

[gnulib.git] / m4 / prereq.m4

diff --git a/m4/prereq.m4 b/m4/prereq.m4
index 3be1d58..c621089 100644 (file)
--- a/m4/prereq.m4
+++ b/m4/prereq.m4
@@ -1,4 +1,4 @@
-#serial 8
+#serial 9
 
 dnl These are the prerequisite macros for files in the lib/
 dnl directories of the fileutils, sh-utils, and textutils packages.
@@ -43,7 +43,7 @@ AC_DEFUN(jm_PREREQ_CANON_HOST,
 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])
 ])