- (djm) Avoid warning in PAM code by making read_passphrase arguments const

ChangeLog

@@ -6,6 +6,7 @@
  - (djm) Avoid a warning in bsd-bindresvport.c
  - (djm) Try to avoid adding -I/usr/include to CPPFLAGS during SSL tests. This
    can cause weird segfaults errors on Solaris 
+ - (djm) Avoid warning in PAM code by making read_passphrase arguments const
 
 20010115
  - (bal) sftp-server.c change to use chmod() if fchmod() does not exist.

cli.c

@@ -129,7 +129,7 @@ cli_read(char* buf, int size, int echo)
 }
 
 static int
-cli_write(char* buf, int size)
+cli_write(const char* buf, int size)
 {
 	int i, len, pos, ret = 0;
 	char *output, *p;
@@ -161,7 +161,7 @@ cli_write(char* buf, int size)
  * buffer is storing the response.
  */
 char*
-cli_read_passphrase(char* prompt, int from_stdin, int echo_enable)
+cli_read_passphrase(const char* prompt, int from_stdin, int echo_enable)
 {
 	char	buf[BUFSIZ];
 	char*	p;

cli.h

@@ -9,7 +9,8 @@
  * of response depending on arg.  Tries to ensure that no other userland
  * buffer is storing the response.
  */
-char*	cli_read_passphrase(char* prompt, int from_stdin, int echo_enable);
+char*	cli_read_passphrase(const char* prompt, int from_stdin, 
+    int echo_enable);
 char*	cli_prompt(char* prompt, int echo_enable);
 void	cli_mesg(char* mesg);
 

readpass.c

@@ -49,7 +49,7 @@ RCSID("$OpenBSD: readpass.c,v 1.12 2000/10/11 20:14:39 markus Exp $");
  * compatibility with existing code.
  */
 char *
-read_passphrase(char *prompt, int from_stdin)
+read_passphrase(const char *prompt, int from_stdin)
 {
 	return cli_read_passphrase(prompt, from_stdin, 0);
 }

ssh.h

@@ -418,7 +418,7 @@ int     auth_rsa_challenge_dialog(RSA *pk);
  * passphrase (allocated with xmalloc).  Exits if EOF is encountered. If
  * from_stdin is true, the passphrase will be read from stdin instead.
  */
-char   *read_passphrase(char *prompt, int from_stdin);
+char   *read_passphrase(const char *prompt, int from_stdin);
 
 
 /*------------ Definitions for logging. -----------------------*/