Applied vodz' patches #49 and #50 (with a small correction in runshell.c)

#49: I found one memory overflow and memory leak in "ln" applet.
Last patch reduced also 54 bytes. ;)

#50: I found bug in loginutils/Makefile.in.
New patch have also new function to libbb and
aplied this to applets and other cosmetic changes.

1 files changed, 1 insertions, 2 deletions

diff --git a/libbb/xreadlink.c b/libbb/xreadlink.c
index 932e487a5..9944b5129 100644
--- a/libbb/xreadlink.c
+++ b/libbb/xreadlink.c
@@ -24,7 +24,7 @@ extern char *xreadlink(const char *path)
                 buf = xrealloc(buf, bufsize += GROWBY);
                 readsize = readlink(path, buf, bufsize); /* 1st try */
                 if (readsize == -1) {
-                    perror_msg("%s:%s", applet_name, path);
+                   perror_msg("%s", path);
                     return NULL;
                 }
         }           
@@ -34,4 +34,3 @@ extern char *xreadlink(const char *path)
 
         return buf;
 }       
-