use $jm_with_regex, now $WITH_REGEX

[gnulib.git] / m4 / prereq.m4

diff --git a/m4/prereq.m4 b/m4/prereq.m4
index 65c2a76..790adaf 100644 (file)
--- a/m4/prereq.m4
+++ b/m4/prereq.m4
@@ -12,7 +12,9 @@ AC_DEFUN(jm_PREREQ,
 dnl FIXME: maybe put this in a separate file
 AC_DEFUN(jm_PREREQ_REGEX,
 [
-  dnl FIXME: maybe provide a btowc replacement someday
+  dnl FIXME: Maybe provide a btowc replacement someday: solaris-2.5.1 lacks it.
+  dnl FIXME: Check for wctype and iswctype, and and add -lw if necessary
+  dnl to get them.
   AC_CHECK_FUNCS(bzero bcopy isascii btowc)
   AC_CHECK_HEADERS(alloca.h libintl.h wctype.h wchar.h)
   AC_HEADER_STDC