Reset the result buffer after each argument.

diff --git a/programs/winepath/winepath.c b/programs/winepath/winepath.c
index 6e44709..fbce911 100644
--- a/programs/winepath/winepath.c
+++ b/programs/winepath/winepath.c
@@ -151,6 +151,7 @@
 
     for (i = 1; argv[i]; i++)
     {
+        *path='\0';
         if (outputformats & LONGFORMAT) {
             GetLongPathNameA(argv[i], path, sizeof(path));
             printf("%s\n", path);