(jm_PREREQ_HARD_LOCALE): New macro.

(jm_PREREQ): Use it.

diff --git a/m4/prereq.m4 b/m4/prereq.m4
index 9059452c672bc18a62067b364b96d20920e7ad90..e2265d4fa859885966850028f02dfa46ca921004 100644 (file)
--- a/m4/prereq.m4
+++ b/m4/prereq.m4
@@ -1,4 +1,4 @@
-#serial 23
+#serial 24
 
 dnl These are the prerequisite macros for files in the lib/
 dnl directories of the fileutils, sh-utils, and textutils packages.
@@ -11,6 +11,7 @@ AC_DEFUN([jm_PREREQ],
   jm_PREREQ_ERROR
   jm_PREREQ_EXCLUDE
   jm_PREREQ_GETPAGESIZE
+  jm_PREREQ_HARD_LOCALE
   jm_PREREQ_HASH
   jm_PREREQ_HUMAN
   jm_PREREQ_MBSWIDTH
@@ -66,6 +67,12 @@ AC_DEFUN([jm_PREREQ_GETPAGESIZE],
   AC_CHECK_HEADERS(OS.h unistd.h)
 ])
 
+AC_DEFUN([jm_PREREQ_HARD_LOCALE],
+[
+  AC_CHECK_HEADERS(alloca.h locale.h stdbool.h string.h)
+  AC_CHECK_FUNCS(setlocale)
+])
+
 AC_DEFUN([jm_PREREQ_HASH],
 [
   AC_CHECK_HEADERS(stdlib.h stdbool.h)