build: allow overriding host cpu with make variable

[oweals/opkg-lede.git] / libbb / xreadlink.c

diff --git a/libbb/xreadlink.c b/libbb/xreadlink.c
index 932e487a59d718093cb29f9d4967d8dc504772e8..7d77a3bdfe6c148d0b7c13a3d5d2a0235e13249f 100644 (file)
--- a/libbb/xreadlink.c
+++ b/libbb/xreadlink.c
@@ -14,24 +14,24 @@
 #include "libbb.h"
 
 extern char *xreadlink(const char *path)
-{                       
+{
        static const int GROWBY = 80; /* how large we will grow strings by */
 
-       char *buf = NULL;   
+       char *buf = NULL;
        int bufsize = 0, readsize = 0;
 
        do {
                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;
                }
-       }           
+       }
        while (bufsize < readsize + 1);
 
        buf[readsize] = '\0';
 
        return buf;
-}       
+}