and wrap the zero-length regex displaying code in a HAVE_REGEX_H #define

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1602 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

and wrap the zero-length regex displaying code in a HAVE_REGEX_H #define
git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1602 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
2a4ab6d2 · David Lawrence Ramsey · 76c4b33e · 2a4ab6d2
Commit 2a4ab6d2 authored 21 years ago by David Lawrence Ramsey
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--- a/src/winio.c
+++ b/src/winio.c
@@ -2236,10 +2236,12 @@ void do_replace_highlight(int highlight_flag, const char *word)
    if (highlight_flag)
 	wattron(edit, A_REVERSE);

+#ifdef HAVE_REGEX_H
    /* This is so we can show zero-length regexes. */
    if (word_len == 0)
 	waddstr(edit, " ");
    else
+#endif
 	waddnstr(edit, word, y - 1);

    if (word_len > y)