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-rw-r--r--contrib/libpam/libpam_misc/xstrdup.c37
1 files changed, 0 insertions, 37 deletions
diff --git a/contrib/libpam/libpam_misc/xstrdup.c b/contrib/libpam/libpam_misc/xstrdup.c
deleted file mode 100644
index 202112e38780..000000000000
--- a/contrib/libpam/libpam_misc/xstrdup.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* $Header: /home/morgan/pam/Linux-PAM-0.53/libpam_misc/RCS/xstrdup.c,v 1.4 1996/11/10 20:10:56 morgan Exp $ */
-
-/*
- * $Log: xstrdup.c,v $
- * Revision 1.4 1996/11/10 20:10:56 morgan
- * modification for stack paranoia
- *
- */
-
-#include <stdlib.h>
-#include <security/pam_misc.h>
-
-/*
- * Safe duplication of character strings. "Paranoid"; don't leave
- * evidence of old token around for later stack analysis.
- */
-
-char *xstrdup(const char *x)
-{
- register char *new=NULL;
-
- if (x != NULL) {
- register int i;
-
- for (i=0; x[i]; ++i); /* length of string */
- if ((new = malloc(++i)) == NULL) {
- i = 0;
- } else {
- while (i-- > 0) {
- new[i] = x[i];
- }
- }
- x = NULL;
- }
-
- return new; /* return the duplicate or NULL on error */
-}