diff -uNr krb5-appl-1.0.3/gssftp/ftp/ftp_var.h krb5-appl-1.0.3p/gssftp/ftp/ftp_var.h
--- krb5-appl-1.0.3/gssftp/ftp/ftp_var.h	2011-07-11 22:30:25.000000000 +0300
+++ krb5-appl-1.0.3p/gssftp/ftp/ftp_var.h	2013-01-24 15:28:32.653782034 +0200
@@ -57,9 +57,7 @@
 typedef void (*sig_t)(int);
 typedef void sigtype;
 #else
-#define sig_t my_sig_t
 #define sigtype krb5_sigtype
-typedef sigtype (*sig_t)();
 #endif
 
 /*