[PATCH 2/9] vsh: Don't break word on backslash

[Michal Privoznik <mprivozn@xxxxxxxxxx>]

A backslash is the way we escape characters in virsh. For
instance:

  virsh # start domain\ with\ long\ name

For readline completion, we do not want to get four separate
words ("domain", "with", "long", "name").  This means, that we
can't sue virBufferEscapeShell() because it doesn't escape spaces
the way we want.

Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
---
 tools/vsh.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/vsh.c b/tools/vsh.c
index 54253afa72..9856088126 100644
--- a/tools/vsh.c
+++ b/tools/vsh.c
@@ -2773,7 +2773,7 @@ vshReadlineParse(const char *text, int state)
     if (ret &&
         !rl_completion_quote_character) {
         g_auto(virBuffer) buf = VIR_BUFFER_INITIALIZER;
-        virBufferEscapeShell(&buf, ret);
+        virBufferEscape(&buf, '\\', " ", "%s", ret);
         VIR_FREE(ret);
         ret = virBufferContentAndReset(&buf);
     }
@@ -2819,7 +2819,7 @@ vshReadlineInit(vshControl *ctl)
     int ret = -1;
     char *histsize_env = NULL;
     const char *histsize_str = NULL;
-    const char *break_characters = " \t\n\\`@$><=;|&{(";
+    const char *break_characters = " \t\n`@$><=;|&{(";
     const char *quote_characters = "\"'";
 
     /* Opaque data for autocomplete callbacks. */
-- 
2.26.2