2 files changed, 2 insertions, 1 deletions

diff --git a/literature/2006_how_to_obtain_full_privacy_in_auctions.pdf b/literature/2006_how_to_obtain_full_privacy_in_auctions.pdf
new file mode 100644
index 0000000..0391554
--- /dev/null
+++ b/literature/2006_how_to_obtain_full_privacy_in_auctions.pdf
diff --git a/smc.c b/smc.c
index e065f8a..e3e90cf 100644
--- a/smc.c
+++ b/smc.c
@@ -24,12 +24,13 @@
 GEN
 smc_hextodec (char *s)                      /* int */
 {
-        long i, tmp;
+        unsigned int i, tmp;
         GEN ret = gen_0;                        /* int */
         GEN v = gtovecsmall (strtoGENstr (s));  /* vecsmall */
 
         for (i = 1; i < lg (v); ++i)
         {
+                ///TODO: scanf instead of if
                 if ((v[i] >= '0') && (v[i] <= '9'))
                         tmp = v[i] - '0';
                 else if ((v[i] >= 'a') && (v[i] <= 'f'))