Merge pull request #4 from dariaphoebe/main

[kerberos/krb5-strength.git] / cracklib / stringlib.c

diff --git a/cracklib/stringlib.c b/cracklib/stringlib.c
index 2b3ab9e1906bf4f477ce458241b11b0ff6644b6a..efd795bff788bc149c5242299745558bc1a2c699 100644 (file)
--- a/cracklib/stringlib.c
+++ b/cracklib/stringlib.c
@@ -9,8 +9,13 @@
 /*
  * Modified as part of the krb5-strength project as follows:
  *
- * 2007-03-23  Russ Allbery <rra@stanford.edu>
+ * 2007-03-23  Russ Allbery <eagle@eyrie.org>
  *   - Additional system includes for other functions.
+ * 2009-10-14  Russ Allbery <eagle@eyrie.org>
+ *   - Add ANSI C protototypes for all functions.
+ *   - Remove unused Clone function.
+ * 2016-11-06  Russ Allbery <eagle@eyrie.org>
+ *   - Remove unused vers_id to silence GCC warnings.
  */
 
 #include <string.h>
@@ -18,11 +23,8 @@
 
 #include "packer.h"
 
-static char vers_id[] = "stringlib.c : v2.3p2 Alec Muffett 18 May 1993";
-
 char
-Chop(string)
-    register char *string;
+Chop(char *string)
 {
     register char c;
     register char *ptr;
@@ -38,8 +40,7 @@ Chop(string)
 }
 
 char *
-Trim(string)
-    register char *string;
+Trim(char *string)
 {
     register char *ptr;
     for (ptr = string; *ptr; ptr++);
@@ -50,16 +51,3 @@ Trim(string)
 
     return (ptr);
 }
-
-char *
-Clone(string)
-    char *string;
-{
-    register char *retval;
-    retval = (char *) malloc(strlen(string) + 1);
-    if (retval)
-    {
-       strcpy(retval, string);
-    }
-    return (retval);
-}