* aclocal.m4: Don't add wcwidth.o if we don't have wchar.h.

[deliverable/binutils-gdb.git] / readline / configure

diff --git a/readline/configure b/readline/configure
index b5c2e8dcbf9a316dd961aa39f2262aa079e7cef1..236327cf7f63414bc5f373ee9e6b426d15fa49f7 100755 (executable)
--- a/readline/configure
+++ b/readline/configure
@@ -6235,20 +6235,19 @@ fi
 echo "$as_me:$LINENO: result: $ac_cv_func_wcwidth" >&5
 echo "${ECHO_T}$ac_cv_func_wcwidth" >&6
 if test $ac_cv_func_wcwidth = yes; then
-  have_wcwidth=yes
-fi
-
-if test "$have_wcwidth" = yes; then
   cat >>confdefs.h <<\_ACEOF
 #define HAVE_WCWIDTH 1
 _ACEOF
 
+fi
 
-else
+if test "$ac_cv_func_wcwidth" = no && test "$ac_cv_header_wchar_h" = yes; then
   WCWIDTH_OBJ=wcwidth.o
-
+else
+  WCWIDTH_OBJ=
 fi
 
+
 echo "$as_me:$LINENO: checking for mbstate_t" >&5
 echo $ECHO_N "checking for mbstate_t... $ECHO_C" >&6
 if test "${bash_cv_have_mbstate_t+set}" = set; then