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

[git]

commit 9f17b00d883c64d25fe09f388109010ef1dce372
Author: FRIGN <d...@frign.de>
Date:   Sat Feb 28 21:30:20 2015 +0100

    Audit rm(1)
    
    1) One small argc-style-matter
    2) manpage cleanup
    3) NOTE: The utility-functions will be evaluated separately.

diff --git a/README b/README
index 363536b..4a2d7a2 100644
--- a/README
+++ b/README
@@ -56,7 +56,7 @@ The following tools are implemented ('*' == finished, '#' == 
UTF-8 support,
 =*  pwd             yes                          none
 =   readlink        non-posix                    none
 =*  renice          yes                          none
-=*  rm              yes                          none (-i)
+=*| rm              yes                          none (-i)
 =*  rmdir           yes                          none
 #   sed
     seq             non-posix                    none
diff --git a/rm.1 b/rm.1
index e5d0d3c..eb6a83e 100644
--- a/rm.1
+++ b/rm.1
@@ -1,4 +1,4 @@
-.Dd February 19, 2015
+.Dd February 28, 2015
 .Dt RM 1
 .Os sbase
 .Sh NAME
@@ -23,9 +23,9 @@ is specified.
 .Sh OPTIONS
 .Bl -tag -width Ds
 .It Fl f
-Do not prompt before removing.
+Do not prompt before removing
 .Ar file .
-In the former case, do not report when
+Do not report when
 .Ar file
 doesn't exist or couldn't be removed.
 .It Fl Rr
diff --git a/rm.c b/rm.c
index aab3aad..73f3c31 100644
--- a/rm.c
+++ b/rm.c
@@ -23,7 +23,7 @@ main(int argc, char *argv[])
                usage();
        } ARGEND;
 
-       if (argc < 1) {
+       if (!argc) {
                if (!rm_fflag)
                        usage();
                else