dmenu: use die() to print the usage message - dmenu - dynamic menu
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       ---
 (DIR) commit 7ec32fe4944d4f7137cf2a23366324ffe0f10a70
 (DIR) parent fce06f437dcec646ee0a2728fe695f3084cc6ccb
 (HTM) Author: Tom Schwindl <schwindl@posteo.de>
       Date:   Mon, 26 Sep 2022 09:24:15 +0000
       
       dmenu: use die() to print the usage message
       
       Diffstat:
         M dmenu.c                             |       5 ++---
       
       1 file changed, 2 insertions(+), 3 deletions(-)
       ---
 (DIR) diff --git a/dmenu.c b/dmenu.c
       @@ -710,9 +710,8 @@ setup(void)
        static void
        usage(void)
        {
       -        fputs("usage: dmenu [-bfiv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
       -              "             [-nb color] [-nf color] [-sb color] [-sf color] [-w windowid]\n", stderr);
       -        exit(1);
       +        die("usage: dmenu [-bfiv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
       +            "             [-nb color] [-nf color] [-sb color] [-sf color] [-w windowid]");
        }
        
        int