find_mount_point: code shrink

Use xrealloc_getcwd_or_warn() instead of a hand-rolled WIN32
equivalent.

Saves 84 bytes.

1 files changed, 2 insertions, 8 deletions

diff --git a/libbb/find_mount_point.c b/libbb/find_mount_point.c
index c16f9e087..cf06c6e18 100644
--- a/libbb/find_mount_point.c
+++ b/libbb/find_mount_point.c
@@ -32,7 +32,6 @@ struct mntent* FAST_FUNC find_mount_point(const char *name, int subdir_too)
         static struct mntdata *data = NULL;
         char *current;
         const char *path;
-        DWORD len;
 #endif
 
         if (stat(name, &s) != 0)
@@ -93,13 +92,8 @@ struct mntent* FAST_FUNC find_mount_point(const char *name, int subdir_too)
 
         if ( isalpha(name[0]) && name[1] == ':' ) {
                 path = name;
-        }
-        else {
-                if ( (len=GetCurrentDirectory(0, NULL)) > 0 &&
-                                (current=malloc(len+1)) != NULL &&
-                                GetCurrentDirectory(len, current) ) {
-                        path = current;
-                }
+        } else {
+                path = current = xrealloc_getcwd_or_warn(NULL);
         }
 
         if ( path && isalpha(path[0]) && path[1] == ':' ) {