* MODULES.html.sh: New module wctype.

[gnulib.git] / m4 / quotearg.m4

diff --git a/m4/quotearg.m4 b/m4/quotearg.m4
index b6d3d7a..3655701 100644 (file)
--- a/m4/quotearg.m4
+++ b/m4/quotearg.m4
@@ -9,8 +9,8 @@ AC_DEFUN([gl_QUOTEARG],
   AC_LIBOBJ([quotearg])
 
   dnl Prerequisites of lib/quotearg.c.
-  AC_CHECK_HEADERS_ONCE(wchar.h wctype.h)
-  AC_CHECK_FUNCS_ONCE(iswprint mbsinit)
+  AC_CHECK_HEADERS_ONCE([wchar.h])
+  AC_CHECK_FUNCS_ONCE([mbsinit])
   AC_TYPE_MBSTATE_T
   gl_FUNC_MBRTOWC
 ])