simplify usage: remove useless use of printf - lchat - A line oriented chat front end for ii.
 (HTM) git clone git://git.suckless.org/lchat
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       ---
 (DIR) commit ec8b3f85b73d80724d0ac489e19b2fd6b3c5e2d8
 (DIR) parent 6bef7349da7ea27ecdb562a4e47fd268cabe514d
 (HTM) Author: Jan Klemkow <j.klemkow@wemelug.de>
       Date:   Mon,  2 Apr 2018 01:07:42 +0200
       
       simplify usage: remove useless use of printf
       
       Diffstat:
         M lchat.c                             |       4 ++--
       
       1 file changed, 2 insertions(+), 2 deletions(-)
       ---
 (DIR) diff --git a/lchat.c b/lchat.c
       @@ -162,8 +162,8 @@ fork_filter(int *read, int *write)
        static void
        usage(void)
        {
       -        fprintf(stderr, "lchat [-aeh] [-n lines] [-p prompt] [-t title] [-i in]"
       -            " [-o out] [directory]\n");
       +        fputs("lchat [-aeh] [-n lines] [-p prompt] [-t title] [-i in] [-o out]"
       +            " [directory]\n", stderr);
                exit(EXIT_FAILURE);
        }