1 files changed, 13 insertions, 1 deletions

diff --git a/src/symcoord.c b/src/symcoord.c
index 4a737af..c4349f5 100644
--- a/src/symcoord.c
+++ b/src/symcoord.c
@@ -53,7 +53,7 @@ sd_eofbepos_16 = {
         .trans     = trans_group_udfix
 };
 
-static SymData * all_sd[] = {
+SymData * all_sd[] = {
         &sd_cp_16,
         &sd_eofbepos_16,
         NULL
@@ -266,6 +266,18 @@ transfinder_nxopt31(uint64_t ind, Trans *ret)
 
 /* Other functions ***********************************************************/
 
+void
+free_sd(SymData *sd)
+{
+        if (sd->generated) {
+                free(sd->class);
+                free(sd->rep);
+                free(sd->transtorep);
+        }
+
+        sd->generated = false;
+}
+
 static void
 gensym(SymData *sd)
 {