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

From: <git_AT_suckless.org>
Date: Sat, 28 Feb 2015 20:40:39 +0100 (CET)

commit 2b8698f01ad049b4eb459e46b72c5c0ce0ccac39
Author: FRIGN <dev_AT_frign.de>
Date: Sat Feb 28 19:50:12 2015 +0100

    Audit dirname(1)
    
    Be stricter about the number of arguments passed to it.

diff --git a/README b/README
index 4e14de8..9833019 100644
--- a/README
+++ b/README
_AT_@ -24,7 +24,7 @@ The following tools are implemented ('*' == finished, '#' == UTF-8 support,
 =* cron non-posix none
 #* cut yes none
 =* date yes -u
-=* dirname yes none
+=*| dirname yes none
 =* du yes none
 =* echo yes none
 =* env yes none
diff --git a/dirname.1 b/dirname.1
index 6258ae1..d45efcf 100644
--- a/dirname.1
+++ b/dirname.1
_AT_@ -1,4 +1,4 @@
-.Dd January 23, 2015
+.Dd February 28, 2015
 .Dt DIRNAME 1
 .Os sbase
 .Sh NAME
_AT_@ -9,9 +9,9 @@
 .Ar path
 .Sh DESCRIPTION
 .Nm
-prints
+writes
 .Ar path
-with its final path component removed.
+with its final path component removed to stdout.
 .Sh SEE ALSO
 .Xr basename 1 ,
 .Xr dirname 3
diff --git a/dirname.c b/dirname.c
index b055deb..501e5a0 100644
--- a/dirname.c
+++ b/dirname.c
_AT_@ -18,7 +18,7 @@ main(int argc, char *argv[])
                 usage();
         } ARGEND;
 
- if (argc < 1)
+ if (argc != 1)
                 usage();
 
         puts(dirname(argv[0]));
Received on Sat Feb 28 2015 - 20:40:39 CET