Fix looping bug, use fullRead

[oweals/busybox.git] / coreutils / ln.c

diff --git a/coreutils/ln.c b/coreutils/ln.c
index 71d84f066f0174d0b0a2c932947459d03b097625..d5f44ea4c363e344462790af2f79d69acdf49c47 100644 (file)
--- a/coreutils/ln.c
+++ b/coreutils/ln.c
@@ -23,7 +23,6 @@
 
 #include "internal.h"
 #define BB_DECLARE_EXTERN
-#define bb_need_name_too_long
 #define bb_need_not_a_directory
 #include "messages.c"
 
@@ -31,21 +30,6 @@
 #include <dirent.h>
 #include <errno.h>
 
-static const char ln_usage[] =
-       "ln [OPTION] TARGET... LINK_NAME|DIRECTORY\n"
-#ifndef BB_FEATURE_TRIVIAL_HELP
-       "\nCreate a link named LINK_NAME or DIRECTORY to the specified TARGET\n"
-       "\nYou may use '--' to indicate that all following arguments are non-options.\n\n"
-       "Options:\n"
-       "\t-s\tmake symbolic links instead of hard links\n"
-
-       "\t-f\tremove existing destination files\n"
-#if 0
-       "\t-n\tno dereference symlinks - treat like normal file\n"
-#endif
-#endif
-       ;
-
 static int symlinkFlag = FALSE;
 static int removeoldFlag = FALSE;
 static int followLinks = TRUE;
@@ -94,7 +78,7 @@ extern int ln_main(int argc, char **argv)
 
        linkIntoDirFlag = isDirectory(linkName, followLinks, NULL);
        if ((argc >= 3) && linkIntoDirFlag == FALSE) {
-               fprintf(stderr, not_a_directory, "ln", linkName);
+               errorMsg(not_a_directory, linkName);
                exit FALSE;
        }
 
@@ -106,7 +90,7 @@ extern int ln_main(int argc, char **argv)
 
                if (linkIntoDirFlag == TRUE) {
                        char *baseName = get_last_path_component(*argv);
-                       linkName = (char *)malloc(strlen(dirName)+strlen(baseName)+2);
+                       linkName = (char *)xmalloc(strlen(dirName)+strlen(baseName)+2);
                        strcpy(linkName, dirName);
                        if(dirName[strlen(dirName)-1] != '/')
                                strcat(linkName, "/");