[Xen-devel] [PATCH v2] xl: add --clear option to dmesg command

[Xiao Liang <xiliang@xxxxxxxxxx>]

From: xiliang <xiliang@xxxxxxxxxx>

The manual of xl says --clear option is supported and that option worked for 
xm. Add that to xl now.

Signed-off-by: xiliang <xiliang@xxxxxxxxxx>
---
 tools/xl/xl_info.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools/xl/xl_info.c b/tools/xl/xl_info.c
index 94bd1fd9ab..e9890ca5f2 100644
--- a/tools/xl/xl_info.c
+++ b/tools/xl/xl_info.c
@@ -884,8 +884,12 @@ int main_dmesg(int argc, char **argv)
     libxl_xen_console_reader *cr;
     char *line;
     int opt, ret = 1;
+    static struct option opts[] = {
+        {"clear", 0, 0, 'c'},
+        COMMON_LONG_OPTS
+    };
 
-    SWITCH_FOREACH_OPT(opt, "c", NULL, "dmesg", 0) {
+    SWITCH_FOREACH_OPT(opt, "c", opts, "dmesg", 0) {
     case 'c':
         clear = 1;
         break;
-- 
2.13.3


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