libunarchive: trivial code shrink

function                                             old     new   delta
header_verbose_list                                  257     237     -20

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 12 insertions, 10 deletions

diff --git a/archival/libunarchive/header_verbose_list.c b/archival/libunarchive/header_verbose_list.c
index dc3100361..102cd9e11 100644
--- a/archival/libunarchive/header_verbose_list.c
+++ b/archival/libunarchive/header_verbose_list.c
@@ -11,18 +11,20 @@ void FAST_FUNC header_verbose_list(const file_header_t *file_header)
         struct tm *mtime = localtime(&(file_header->mtime));
 
 #if ENABLE_FEATURE_TAR_UNAME_GNAME
-        char uid[8];
-        char gid[8];
-        char *user = file_header->uname;
-        char *group = file_header->gname;
+        char uid[sizeof(int)*3 + 2];
+        /*char gid[sizeof(int)*3 + 2];*/
+        char *user;
+        char *group;
 
+        user = file_header->uname;
         if (user == NULL) {
-                snprintf(uid, sizeof(uid), "%u", (unsigned)file_header->uid);
+                sprintf(uid, "%u", (unsigned)file_header->uid);
                 user = uid;
         }
+        group = file_header->gname;
         if (group == NULL) {
-                snprintf(gid, sizeof(gid), "%u", (unsigned)file_header->gid);
-                group = gid;
+                /*sprintf(gid, "%u", (unsigned)file_header->gid);*/
+                group = utoa(file_header->gid);
         }
         printf("%s %s/%s %9"OFF_FMT"u %4u-%02u-%02u %02u:%02u:%02u %s",
                 bb_mode_string(file_header->mode),
@@ -37,10 +39,10 @@ void FAST_FUNC header_verbose_list(const file_header_t *file_header)
                 mtime->tm_sec,
                 file_header->name);
 #else /* !FEATURE_TAR_UNAME_GNAME */
-        printf("%s %d/%d %9"OFF_FMT"u %4u-%02u-%02u %02u:%02u:%02u %s",
+        printf("%s %u/%u %9"OFF_FMT"u %4u-%02u-%02u %02u:%02u:%02u %s",
                 bb_mode_string(file_header->mode),
-                file_header->uid,
-                file_header->gid,
+                (unsigned)file_header->uid,
+                (unsigned)file_header->gid,
                 file_header->size,
                 1900 + mtime->tm_year,
                 1 + mtime->tm_mon,