🚀 go-pugleaf

version: finger Version 1.35

utmp_to_packets() function extracts fullnames of users from passwd
gecos fields. But it ignores `&' letter, while pw_real_name() function
in util.c doesn't.  The following fix makes utmp_to_packets() to use
the pw_real_name() as a subroutine.  The fix works fine in my site.
--
Hiroto Kagotani <kagotani@cs.titech.ac.jp>

--- lib/os.c.orig	Sat Aug 29 06:04:23 1992
+++ lib/os.c	Sun Sep  6 20:37:27 1992
@@ -241,7 +241,7 @@
 	uid = -1;
 	if (passwd_entry && passwd_entry->pw_gecos)
 	  {
-	    register char *t = passwd_entry->pw_gecos;
+	    char *pw_real_name ();
 	    register int j;
 	    char device_name[50];
 	    struct stat finfo;
@@ -335,13 +335,7 @@
 #endif /* _AIX */
 	      }
 
-	    for (j = 0; t[j] && t[j] != ';' && t[j] != ','; j++);
-	    t[j] = '\0';
-
-	    if (*t)
-	      strcpy (result[i]->real_name, t);
-	    else
-	      strcpy (result[i]->real_name, "");
+	    strcpy (result[i]->real_name, pw_real_name (passwd_entry));
       	  }
 	else
 	  {