[hackers] [sent] Refactor die() to use eprintf() || Alexis

[git]

commit 91aeb01dcef28aea6e15ba7d1c9a094d01dfc41e
Author:     Alexis <surryh...@gmail.com>
AuthorDate: Thu Nov 26 15:20:09 2015 +0100
Commit:     Markus Teich <markus.te...@stusta.mhn.de>
CommitDate: Thu Dec 3 23:00:44 2015 +0100

    Refactor die() to use eprintf()

diff --git a/sent.c b/sent.c
index d6c2c0b..6b22e61 100644
--- a/sent.c
+++ b/sent.c
@@ -376,15 +376,9 @@ void die(const char *fmt, ...)
        va_list ap;
 
        va_start(ap, fmt);
-       vfprintf(stderr, fmt, ap);
+       eprintf(fmt, ap);
        va_end(ap);
 
-       if (fmt[0] != '\0' && fmt[strlen(fmt)-1] == ':') {
-               fputc(' ', stderr);
-               perror(NULL);
-       } else {
-               fputc('\n', stderr);
-       }
        exit(1);
 }