[hackers] [sbase] Don't allow backslash at EOF || sin

[git]

commit bb4d7a0e7ebcfcc14a3e692827d46fe64d8a69fb
Author: sin <s...@2f30.org>
Date:   Mon Jan 6 18:16:34 2014 +0000

    Don't allow backslash at EOF

diff --git a/xargs.c b/xargs.c
index 1bbf58c..800d4e8 100644
--- a/xargs.c
+++ b/xargs.c
@@ -168,7 +168,9 @@ parseescape(void)
        if ((ch = inputc()) != EOF) {
                fillbuf(ch);
                argbpos++;
+               return;
        }
+       enprintf(EXIT_FAILURE, "backslash at EOF
");
 }
 
 static char *