* callback.c: Include "xmalloc.h".

[external/binutils.git] / readline / aclocal.m4

diff --git a/readline/aclocal.m4 b/readline/aclocal.m4
index 8a70084..485ca49 100644 (file)
--- a/readline/aclocal.m4
+++ b/readline/aclocal.m4
@@ -1680,6 +1680,13 @@ AC_CHECK_FUNC(wctomb, AC_DEFINE(HAVE_WCTOMB))
 AC_CHECK_FUNC(wcwidth, AC_DEFINE(HAVE_WCWIDTH))
 AC_CHECK_FUNC(wcsdup, AC_DEFINE(HAVE_WCSDUP))
 
+if test "$ac_cv_func_wcwidth" = no && test "$ac_cv_header_wchar_h" = yes; then
+  WCWIDTH_OBJ=wcwidth.o
+else
+  WCWIDTH_OBJ=
+fi
+AC_SUBST(WCWIDTH_OBJ)
+
 AC_CACHE_CHECK([for mbstate_t], bash_cv_have_mbstate_t,
 [AC_TRY_COMPILE([
 #include <wchar.h>], [