YIN parser BUGFIX uninitialized variable
diff --git a/src/parser_yin.c b/src/parser_yin.c
index 982a2f2..86a78de 100644
--- a/src/parser_yin.c
+++ b/src/parser_yin.c
@@ -1890,7 +1890,7 @@
 {
     int i, j, ret = EXIT_FAILURE;
     const char *orig;
-    char *value, *vaux, *start, c;
+    char *value, *vaux, *start = NULL, c;
     struct unres_list_uniq *unique_info;
 
     /* get unique value (list of leafs supposed to be unique */