test-perror: check for strerror interactions

[pspp] / modules / wcwidth

diff --git a/modules/wcwidth b/modules/wcwidth
index 74743947e1ecc5f24144b46485859d47c80cf9fd..27327a15c9e7650dd2564e221618b60093fbbd42 100644 (file)
--- a/modules/wcwidth
+++ b/modules/wcwidth
@@ -9,10 +9,11 @@ m4/wint_t.m4
 
 Depends-on:
 wchar
-wctype
-localcharset
-streq
-uniwidth/width
+extensions
+wctype-h        [test $ac_cv_func_wcwidth != yes || test $REPLACE_WCWIDTH = 1]
+localcharset    [test $ac_cv_func_wcwidth != yes || test $REPLACE_WCWIDTH = 1]
+streq           [test $ac_cv_func_wcwidth != yes || test $REPLACE_WCWIDTH = 1]
+uniwidth/width  [test $ac_cv_func_wcwidth != yes || test $REPLACE_WCWIDTH = 1]
 
 configure.ac:
 gl_FUNC_WCWIDTH