(quotearg_buffer): Change escape_quoting_style so that it no longer escapes ` '.

Suggestion from Paul Eggert.

diff --git a/lib/quotearg.c b/lib/quotearg.c
index baf28c6106ac48f83eeff4ef46ceb2d242a2ee43..e1a6f9356ff694cca40941674d001027c05ace8a 100644 (file)
--- a/lib/quotearg.c
+++ b/lib/quotearg.c
@@ -258,11 +258,6 @@ quotearg_buffer (char *buffer, size_t buffersize,
            case '\t': c = 't'; goto store_escape;
            case '\v': c = 'v'; goto store_escape;
 
-           case ' ':
-             if (quoting_style == escape_quoting_style)
-               goto store_escape;
-             break;
-
            case '"':
              if (quoting_style == c_quoting_style)
                goto store_escape;