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

[git]

commit f3fee504483456c806960a0251c76a88163b245a
Author: FRIGN <d...@frign.de>
Date:   Tue Mar 17 23:35:11 2015 +0100

    Audit test(1)
    
    Only add empty lines before returns, everything else is ok.
    Also add the STANDARDS-section to the manpage, which was only
    present as a heading until now.

diff --git a/README b/README
index 2ddf7a6..bad461d 100644
--- a/README
+++ b/README
@@ -74,7 +74,7 @@ The following tools are implemented ('*' == finished, '#' == 
UTF-8 support,
 =*| tail            yes                          none
 =*  tar             non-posix                    none
 =*| tee             yes                          none
-=*  test            yes                          none
+=*| test            yes                          none
 =*| time            yes                          none
 =*  touch           yes                          none
 #*  tr              yes                          none
diff --git a/test.1 b/test.1
index bce0af3..2f24063 100644
--- a/test.1
+++ b/test.1
@@ -117,3 +117,8 @@ An error occurred.
 .Sh SEE ALSO
 .Xr expr 1
 .Sh STANDARDS
+The
+.Nm
+utility is compliant with the
+.St -p1003.1-2008
+specification.
diff --git a/test.c b/test.c
index 367cec3..6acec0c 100644
--- a/test.c
+++ b/test.c
@@ -87,6 +87,7 @@ find_test(struct test *tests, char *name)
        for (t = tests; t->name; t++)
                if (!strcmp(t->name, name))
                        return t;
+
        return NULL;
 }
 
@@ -114,6 +115,7 @@ twoarg(char *argv[])
                return t->func(argv[1]);
 
        enprintf(2, "bad unary test %s\n", argv[0]);
+
        return 0; /* not reached */
 }
 
@@ -129,6 +131,7 @@ threearg(char *argv[])
                return !twoarg(argv + 1);
 
        enprintf(2, "bad binary test %s\n", argv[1]);
+
        return 0; /* not reached */
 }
 
@@ -139,6 +142,7 @@ fourarg(char *argv[])
                return !threearg(argv + 1);
 
        enprintf(2, "too many arguments\n");
+
        return 0; /* not reached */
 }