[hackers] [sbase] Audit sleep(1) || FRIGN

From: <git_AT_suckless.org>
Date: Tue, 24 Mar 2015 23:54:01 +0100 (CET)

commit e00fe1f9bf0d40e2aefd501cb2f69d7a07538696
Author: FRIGN <dev_AT_frign.de>
Date: Sat Feb 28 20:10:25 2015 +0100

    Audit sleep(1)
    
    1) Be strict about argc
    2) Use "unsigned" instead of "unsigned int"

diff --git a/README b/README
index ffcc382..7817c39 100644
--- a/README
+++ b/README
_AT_@ -64,7 +64,7 @@ The following tools are implemented ('*' == finished, '#' == UTF-8 support,
 = sha1sum non-posix none
 = sha256sum non-posix none
 = sha512sum non-posix none
-=* sleep yes none
+=*| sleep yes none
     sort no -m, -o, -d, -f, -i
 =* split yes none
 =* sponge non-posix none
diff --git a/sleep.c b/sleep.c
index 7148718..ce20858 100644
--- a/sleep.c
+++ b/sleep.c
_AT_@ -12,18 +12,19 @@ usage(void)
 int
 main(int argc, char *argv[])
 {
- unsigned int seconds;
+ unsigned seconds;
 
         ARGBEGIN {
         default:
                 usage();
         } ARGEND;
 
- if (argc < 1)
+ if (argc != 1)
                 usage();
 
         seconds = estrtonum(argv[0], 0, UINT_MAX);
         while ((seconds = sleep(seconds)) > 0)
                 ;
+
         return 0;
 }
Received on Tue Mar 24 2015 - 23:54:01 CET

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