tweak signed/unsigned char usage to avoid mismatches

git-svn-id: svn://busybox.net/trunk/busybox@10585 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 4 insertions, 4 deletions

diff --git a/coreutils/md5_sha1_sum.c b/coreutils/md5_sha1_sum.c
index 914f81fa2..4f841f638 100644
--- a/coreutils/md5_sha1_sum.c
+++ b/coreutils/md5_sha1_sum.c
@@ -42,7 +42,7 @@ static unsigned char *hash_bin_to_hex(unsigned char *hash_value,
         max = (hash_length * 2) + 2;
         hex_value = xmalloc(max);
         for (x = len = 0; x < hash_length; x++) {
-                len += snprintf(hex_value + len, max - len, "%02x", hash_value[x]);
+                len += snprintf((char*)(hex_value + len), max - len, "%02x", hash_value[x]);
         }
         return (hex_value);
 }
@@ -98,7 +98,7 @@ static int hash_files(int argc, char **argv, const uint8_t hash_algo)
                 FILE *pre_computed_stream;
                 int count_total = 0;
                 int count_failed = 0;
-                unsigned char *file_ptr = argv[optind];
+                char *file_ptr = argv[optind];
                 char *line;
 
                 if (optind + 1 != argc) {
@@ -129,7 +129,7 @@ static int hash_files(int argc, char **argv, const uint8_t hash_algo)
 
                         hash_value = hash_file(filename_ptr, hash_algo);
 
-                        if (hash_value && (strcmp(hash_value, line) == 0)) {
+                        if (hash_value && (strcmp((char*)hash_value, line) == 0)) {
                                 if (!(flags & FLAG_SILENT))
                                         printf("%s: OK\n", filename_ptr);
                         } else {
@@ -162,7 +162,7 @@ static int hash_files(int argc, char **argv, const uint8_t hash_algo)
                 hash_value = xmalloc(hash_length);
 
                 while (optind < argc) {
-                        unsigned char *file_ptr = argv[optind++];
+                        char *file_ptr = argv[optind++];
 
                         hash_value = hash_file(file_ptr, hash_algo);
                         if (hash_value == NULL) {