kernelshark: Add newline between perror and message in warning

In showing a warning dialog, if errno exists, then add a new line
between the message and the errno message.

Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/trace-dialog.c b/trace-dialog.c
index 73da046..a19813b 100644
--- a/trace-dialog.c
+++ b/trace-dialog.c
@@ -127,8 +127,10 @@ void warning(const char *fmt, ...)
 
         g_string_append(str, "\n");
 
-        if (errno)
+        if (errno) {
+                g_string_prepend(str, "\n");
                 g_string_prepend(str, strerror(errno));
+        }
 
         errno = 0;