tUpdate killw.c - wmutils - X windows manipulation utilities
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       ---
 (DIR) commit 7ec1b7ed55331608657f4c7d7963f5585c14f074
 (DIR) parent eadb96606dcdb8ad731019c1ec72f9de9e8a9068
 (HTM) Author: banan4 <demo.nicola@gmail.com>
       Date:   Thu, 18 Dec 2014 21:15:12 +0100
       
       Update killw.c
       Diffstat:
         M killw.c                             |      10 ++++++++++
       
       1 file changed, 10 insertions(+), 0 deletions(-)
       ---
 (DIR) diff --git a/killw.c b/killw.c
       t@@ -7,9 +7,19 @@
        
        static xcb_connection_t *conn;
        
       +static void
       +usage (const char *name)
       +{
       +        fprintf(stderr, "usage: %s <wid> [wid...]\n");
       +        exit(1);
       +}
       +
        int
        main(int argc, char **argv)
        {
       +        if (argc < 2)
       +                usage(argv[0]);
       +                
                init_xcb(&conn);
        
                /* assume remaining arguments are windows */