Always use unsigned char * for data buffers

Before this commit I was inconsistently using one of void *, char *
and uint8_t *.

1 files changed, 2 insertions, 2 deletions

diff --git a/test/103_cocsep_selfsim_distribution/cocsep_selfsim_distribution_tests.c b/test/103_cocsep_selfsim_distribution/cocsep_selfsim_distribution_tests.c
index a907317..90208eb 100644
--- a/test/103_cocsep_selfsim_distribution/cocsep_selfsim_distribution_tests.c
+++ b/test/103_cocsep_selfsim_distribution/cocsep_selfsim_distribution_tests.c
@@ -1,6 +1,6 @@
 #include "../test.h"
 
-size_t gendata_cocsep(void *, uint64_t *, cube_t *);
+size_t gendata_cocsep(unsigned char *, uint64_t *, cube_t *);
 int64_t coord_cocsep(cube_t);
 
 int bcount(uint64_t x) {
@@ -15,7 +15,7 @@ int bcount(uint64_t x) {
 }
 
 void run(void) {
-        char buf[2000000];
+        unsigned char buf[2000000];
         int size[65], tot, j;
         uint64_t i, selfsim[COCSEP_CLASSES], sim;
         cube_t rep[COCSEP_CLASSES];