1 files changed, 8 insertions, 11 deletions

diff --git a/openbsd-compat/realpath.c b/openbsd-compat/realpath.c
index 77da14e7c..b9035ca22 100644
--- a/openbsd-compat/realpath.c
+++ b/openbsd-compat/realpath.c
@@ -13,9 +13,6 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -35,7 +32,7 @@
 #if !defined(HAVE_REALPATH) || defined(BROKEN_REALPATH)
 
 #if defined(LIBC_SCCS) && !defined(lint)
-static char *rcsid = "$OpenBSD: realpath.c,v 1.10 2003/08/01 21:04:59 millert Exp $";
+static char *rcsid = "$OpenBSD: realpath.c,v 1.7 2002/05/24 21:22:37 deraadt Exp $";
 #endif /* LIBC_SCCS and not lint */
 
 #include <sys/param.h>
@@ -65,7 +62,7 @@ char *
 realpath(const char *path, char *resolved)
 {
         struct stat sb;
-        int fd, n, needslash, serrno = 0;
+        int fd, n, rootd, serrno = 0;
         char *p, *q, wbuf[MAXPATHLEN], start[MAXPATHLEN];
         int symlinks = 0;
 
@@ -141,18 +138,18 @@ loop:
          * happens if the last component is empty, or the dirname is root.
          */
         if (resolved[0] == '/' && resolved[1] == '\0')
-                needslash = 0;
+                rootd = 1;
         else
-                needslash = 1;
+                rootd = 0;
 
         if (*wbuf) {
-                if (strlen(resolved) + strlen(wbuf) + needslash >= MAXPATHLEN) {
+                if (strlen(resolved) + strlen(wbuf) + rootd + 1 > MAXPATHLEN) {
                         serrno = ENAMETOOLONG;
                         goto err1;
                 }
-                if (needslash == 0)
-                        strlcat(resolved, "/", MAXPATHLEN);
-                strlcat(resolved, wbuf, MAXPATHLEN);
+                if (rootd == 0)
+                        (void)strcat(resolved, "/");
+                (void)strcat(resolved, wbuf);
         }
 
         /* Go back to where we came from. */