File c75b9281a5b9452d92e1682bdfe6019a13ed819f.diff of Package shapelib

diff --git a/contrib/shpsort.c b/contrib/shpsort.c
index e21e9e0..920cd8c 100644
--- a/contrib/shpsort.c
+++ b/contrib/shpsort.c
@@ -113,7 +113,6 @@ static char ** split(const char *arg, const char *delim) {
 	free(result[--i]);
       }
       free(result);
-      free(copy);
       return NULL;
     }
     result = tmp;