(_jm_STRFTIME_PREREQS): Check for strftime,

since strftime.c uses HAVE_STRFTIME to decide whether to use
the underlying strftime.

diff --git a/m4/strftime.m4 b/m4/strftime.m4
index 974f2bf..22790f6 100644 (file)
--- a/m4/strftime.m4
+++ b/m4/strftime.m4
@@ -1,11 +1,12 @@
-#serial 10
+#serial 11
 
 dnl This macro is intended to be used solely in this file.
 dnl These are the prerequisite macros for GNU's strftime.c replacement.
 AC_DEFUN(_jm_STRFTIME_PREREQS,
 [
- dnl strftime.c uses localtime_r if it exists.  Check for it.
- AC_CHECK_FUNCS(localtime_r)
+ dnl strftime.c uses localtime_r and the underyling system strftime
+ dnl if they exist.
+ AC_CHECK_FUNCS(localtime_r strftime)
 
  AC_CHECK_HEADERS(limits.h)
  AC_CHECK_FUNCS(bcopy tzset mempcpy memcpy memset)