[bug-inetutils] [PATCH] Add HAVE_DECL_GETPASS checks to ftp

[Fredrik Fornwall]

Without the check for HAVE_DECL_GETPASS and declaring a local
function declaration the implicit int rule causes crashes on 64-bit
systems without getpass(3) such as Android.
---
 ftp/cmds.c | 6 ++++++
 ftp/ftp.c  | 3 +++
 2 files changed, 9 insertions(+)

diff --git a/ftp/cmds.c b/ftp/cmds.c
index c98e968..576a562 100644
--- a/ftp/cmds.c
+++ b/ftp/cmds.c
@@ -1721,6 +1721,9 @@ shell (int argc, char **argv _GL_UNUSED_PARAMETER)
 void
 user (int argc, char **argv)
 {
+# if !HAVE_DECL_GETPASS
+  extern char *getpass ();
+# endif
   char acct[80];
   int n, aflag = 0;
 
@@ -2070,6 +2073,9 @@ globulize (char *cp)
 void
 account (int argc, char **argv)
 {
+# if !HAVE_DECL_GETPASS
+  extern char *getpass ();
+# endif
   char acct[50], *ap;
 
   if (argc > 1)
diff --git a/ftp/ftp.c b/ftp/ftp.c
index ff0b86c..e270f0f 100644
--- a/ftp/ftp.c
+++ b/ftp/ftp.c
@@ -296,6 +296,9 @@ bad:
 int
 login (char *host)
 {
+# if !HAVE_DECL_GETPASS
+  extern char *getpass ();
+# endif
   char tmp[80];
   char *user, *pass, *acct, *p;
   int n, aflag = 0;
-- 
2.10.1