1 files changed, 3 insertions, 3 deletions

diff --git a/test/100_gendata_cocsep/gendata_cocsep_tests.c b/test/100_gendata_cocsep/gendata_cocsep_tests.c
index 91ebb52..46b9443 100644
--- a/test/100_gendata_cocsep/gendata_cocsep_tests.c
+++ b/test/100_gendata_cocsep/gendata_cocsep_tests.c
@@ -2,11 +2,11 @@
 
 #define BUF_SIZE 2000000
 
-size_t gendata_cocsep(void *, uint64_t *, cube_t *);
-bool readtableinfo(uint64_t, const char *, tableinfo_t *);
+size_t gendata_cocsep(unsigned char *, uint64_t *, cube_t *);
+bool readtableinfo(uint64_t, const unsigned char *, tableinfo_t *);
 
 void run(void) {
-        char buf[BUF_SIZE];
+        unsigned char buf[BUF_SIZE];
         uint32_t i;
         uint64_t selfsim[COCSEP_CLASSES];
         cube_t rep[COCSEP_CLASSES];