l10n: Improve zh_CN translation for msg that make empty commit when amend.

diff --git a/help.c b/help.c
index cbbe966f685b276cac702bb0fd9a44bfbf5f0e79..14eefc91ced3890975d0833ffc83971c7986858b 100644 (file)
--- a/help.c
+++ b/help.c
@@ -5,28 +5,6 @@
 #include "help.h"
 #include "common-cmds.h"
 
-/* most GUI terminals set COLUMNS (although some don't export it) */
-static int term_columns(void)
-{
-       char *col_string = getenv("COLUMNS");
-       int n_cols;
-
-       if (col_string && (n_cols = atoi(col_string)) > 0)
-               return n_cols;
-
-#ifdef TIOCGWINSZ
-       {
-               struct winsize ws;
-               if (!ioctl(1, TIOCGWINSZ, &ws)) {
-                       if (ws.ws_col)
-                               return ws.ws_col;
-               }
-       }
-#endif
-
-       return 80;
-}
-
 void add_cmdname(struct cmdnames *cmds, const char *name, int len)
 {
        struct cmdname *ent = xmalloc(sizeof(*ent) + len + 1);