1 files changed, 10 insertions, 12 deletions

diff --git a/coreutils/realpath.c b/coreutils/realpath.c
index 7ef935ee0..f89e0a274 100644
--- a/coreutils/realpath.c
+++ b/coreutils/realpath.c
@@ -21,24 +21,22 @@
 
 int realpath_main(int argc, char **argv)
 {
-        char *resolved_path;
-        int count;
+        RESERVE_CONFIG_BUFFER(resolved_path, PATH_MAX);
 
-        if (argc == 1) {
+        if (--argc == 0) {
                 show_usage();
         }
 
-        resolved_path = malloc(PATH_MAX);
-
-        for (count = 1; count < argc; count++) {
-                resolved_path = realpath(argv[count], resolved_path);
-                if (resolved_path) {
+        do {
+                argv++;
+                if (realpath(*argv, resolved_path) != NULL) {
                         puts(resolved_path);
                 } else {
-                        perror_msg("%s", argv[count]);
+                        perror_msg("%s", *argv);
                 }
-        }
-        free(resolved_path);
+        } while (--argc);
+
+        RELEASE_CONFIG_BUFFER(resolved_path);
 
         return(EXIT_SUCCESS);
-}
\ No newline at end of file
+}