[hackers] [sbase] Rename `saved_errno' to `savederrno' || sin

[git]

commit 7028920ff46cad735cf7611d252f9096811346ac
Author: sin <s...@2f30.org>
Date:   Mon Jan 27 15:16:43 2014 +0000

    Rename `saved_errno' to `savederrno'

diff --git a/xargs.c b/xargs.c
index 102c225..ce465ce 100644
--- a/xargs.c
+++ b/xargs.c
@@ -235,16 +235,16 @@ static void
 spawn(void)
 {
        pid_t pid;
-       int saved_errno;
+       int savederrno;
 
        pid = fork();
        if (pid < 0)
                eprintf("fork:");
        if (pid == 0) {
                execvp(*cmd, cmd);
-               saved_errno = errno;
+               savederrno = errno;
                weprintf("execvp %s:", *cmd);
-               _exit(saved_errno == ENOENT ? 127 : 126);
+               _exit(savederrno == ENOENT ? 127 : 126);
        }
        waitchld();
 }