X-Git-Url: https://git.hcoop.net/bpt/emacs.git/blobdiff_plain/644a0faa36ad8c1e251d198c2bc69f17c8bdb83a..0c6d656d269f84c83c483057eac6081eddfd33a0:/lib-src/update-game-score.c
diff --git a/lib-src/update-game-score.c b/lib-src/update-game-score.c
index 2a89379aef..9fba51a33d 100644
--- a/lib-src/update-game-score.c
+++ b/lib-src/update-game-score.c
@@ -35,6 +35,7 @@ along with GNU Emacs. If not, see . */
#include
#include
+#include
#include
#include
#include
@@ -128,19 +129,13 @@ lose_syserr (const char *msg)
static char *
get_user_id (void)
{
- char *name;
struct passwd *buf = getpwuid (getuid ());
if (!buf)
{
- int count = 1;
- int uid = (int) getuid ();
- int tuid = uid;
- while (tuid /= 10)
- count++;
- name = malloc (count+1);
- if (!name)
- return NULL;
- sprintf (name, "%d", uid);
+ long uid = getuid ();
+ char *name = malloc (sizeof uid * CHAR_BIT / 3 + 1);
+ if (name)
+ sprintf (name, "%ld", uid);
return name;
}
return buf->pw_name;