From: David Lawrence Ramsey <pooka109@gmail.com>
Date: Mon, 27 Dec 2004 23:21:34 +0000 (+0000)
Subject: clarify the warning message when sufficient wide character support isn't
X-Git-Tag: v1.3.6~199
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=c195820456209efd3e31f2fec7dbef8426136cc9;p=nano.git

clarify the warning message when sufficient wide character support isn't
found, and merge missing part of DB's patch to handle tabs properly in
display_string()


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2203 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---

diff --git a/configure.ac b/configure.ac
index fcbfb6af..c9c0b649 100644
--- a/configure.ac
+++ b/configure.ac
@@ -361,7 +361,7 @@ if test "x$CURSES_LIB_WIDE" = "xyes" -a "x$ac_cv_func_mbtowc" = "xyes" -a "x$ac_
 then
 	AC_DEFINE(NANO_WIDE, 1, [Define this if your system has wide character support (a wide curses library, mbtowc(), wctomb(), and wcwidth()).])
 else
-	AC_MSG_WARN([No wide character support found.  nano will not be able to support UTF-8.])
+	AC_MSG_WARN([Insufficient wide character support found.  nano will not be able to support UTF-8.])
 fi
 
 AC_CONFIG_FILES([
diff --git a/src/winio.c b/src/winio.c
index c9937b6c..a61e660c 100644
--- a/src/winio.c
+++ b/src/winio.c
@@ -1937,7 +1937,7 @@ char *display_string(const char *buf, size_t start_col, size_t len, bool
 #endif
 		' '; 
 	    start_col++;
-	    while ((column + index) % tabsize) {
+	    while (start_col % tabsize != 0) {
 		converted[index++] = ' ';
 		start_col++;
 	    }