pullup from 1.2 branch

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@12442 dc483132-0cff-0310-8789-dd5450dbe970

1 files changed, 42 insertions, 31 deletions

diff --git a/src/lib/krb4/kparse.c b/src/lib/krb4/kparse.c
index 98e48fbd9..e72295c48 100644
--- a/src/lib/krb4/kparse.c
+++ b/src/lib/krb4/kparse.c
@@ -54,8 +54,8 @@
 
 static char *strutol();
 
-#ifndef HAVE_STRSAVE
-static char *strsave();
+#ifndef HAVE_STRDUP
+static char *strdup();
 #endif
 #ifndef HAVE_STDLIB_H
 extern char *malloc();
@@ -104,7 +104,7 @@ int fGetParameterSet( fp,parm,parmcount )
                                 keyword);
                         return(PS_BAD_KEYWORD);
                     }
-                    parm[i].value = strsave( value );
+                    parm[i].value = strdup(value);
                     break;
                 }
             }
@@ -552,34 +552,6 @@ int fGetChar(fp)
     return(ch);
 }
 
-
-/*
- * Routine Name: strsave
- *
- * Function: return a pointer to a saved copy of the
- * input string. the copy will be allocated
- * as large as necessary.
- *
- * Explicit Parameters: pointer to string to save
- *
- * Implicit Parameters: None
- *
- * External Procedures: malloc,strcpy,strlen
- *
- * Side Effects: None
- *
- * Return Value: pointer to copied string
- *
- */
-#ifndef HAVE_STRSAVE
-static char * strsave(p)
-    char *p;
-{
-    return(strcpy(malloc(strlen(p)+1),p));
-}
-#endif
-
-
 /*
  * strutol changes all characters in a string to lower case, in place.
  * the pointer to the beginning of the string is returned.
@@ -770,3 +742,42 @@ main(argc,argv)
     exit(0);
 }
 #endif
+
+/*
+ * Copyright (c) 1988 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that: (1) source distributions retain this entire copyright
+ * notice and comment, and (2) distributions including binaries display
+ * the following acknowledgement:  ``This product includes software
+ * developed by the University of California, Berkeley and its contributors''
+ * in the documentation or other materials provided with the distribution
+ * and in all advertising materials mentioning features or use of this
+ * software. 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 ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/* based on @(#)strdup.c	5.3 (Berkeley) 6/1/90 */
+
+#ifndef HAVE_STRDUP
+static char *
+strdup(str)
+	const char *str;
+{
+	int len;
+	char *copy;
+
+	if (!str)
+		return((char *)0);
+	len = strlen(str) + 1;
+	if (!(copy = malloc((u_int)len)))
+		return((char *)0);
+	memcpy(copy, str, len);
+	return(copy);
+}
+#endif