[hackers] [sbase] Simplify ln(1) || sin

[git]

commit c6f59aadbdca1ced4eb8478d79d10cca35af3c03
Author: sin <s...@2f30.org>
Date:   Mon Feb 17 11:41:37 2014 +0000

    Simplify ln(1)

diff --git a/ln.c b/ln.c
index 12be44e..c0bd8f3 100644
--- a/ln.c
+++ b/ln.c
@@ -6,11 +6,6 @@
 #include <unistd.h>
 #include "util.h"
 
-static int ln(const char *, const char *);
-
-static bool sflag = false;
-static bool fflag = false;
-
 static void
 usage(void)
 {
@@ -20,6 +15,11 @@ usage(void)
 int
 main(int argc, char *argv[])
 {
+       int (*flink)(const char *, const char *);
+       char *fname;
+       bool sflag = false;
+       bool fflag = false;
+
        ARGBEGIN {
        case 'f':
                fflag = true;
@@ -31,19 +31,14 @@ main(int argc, char *argv[])
                usage();
        } ARGEND;
 
-       enmasse(argc, &argv[0], ln);
+       flink = sflag ? symlink : link;
+       fname = sflag ? "symlink" : "link";
+
+       if (fflag == true)
+               remove(argv[1]);
+       if (flink(argv[0], argv[1]) < 0)
+               eprintf("%s:", fname);
 
        return EXIT_SUCCESS;
 }
 
-int
-ln(const char *s1, const char *s2)
-{
-       int (*flink)(const char *, const char *) = sflag ? symlink : link;
-
-       if (fflag)
-               remove(s2);
-       if(flink(s1, s2) == 0)
-               return 0;
-       return -1;
-}