--- embedaddon/sudo/compat/strsignal.c	2012/02/21 16:23:02	1.1.1.1
+++ embedaddon/sudo/compat/strsignal.c	2012/10/09 09:29:52	1.1.1.2
@@ -27,13 +27,13 @@
 #include "gettext.h"
 
 #if defined(HAVE_DECL_SYS_SIGLIST) && HAVE_DECL_SYS_SIGLIST == 1
-# define my_sys_siglist	sys_siglist
+# define sudo_sys_siglist	sys_siglist
 #elif defined(HAVE_DECL__SYS_SIGLIST) && HAVE_DECL__SYS_SIGLIST == 1
-# define my_sys_siglist	_sys_siglist
+# define sudo_sys_siglist	_sys_siglist
 #elif defined(HAVE_DECL___SYS_SIGLIST) && HAVE_DECL___SYS_SIGLIST == 1
-# define my_sys_siglist	__sys_siglist
+# define sudo_sys_siglist	__sys_siglist
 #else
-extern const char *const my_sys_siglist[NSIG];
+extern const char *const sudo_sys_siglist[NSIG];
 #endif
 
 /*
@@ -42,7 +42,8 @@ extern const char *const my_sys_siglist[NSIG];
 char *
 strsignal(int signo)
 {
-    if (signo > 0 && signo < NSIG)
-	return (char *)my_sys_siglist[signo];
+    if (signo > 0 && signo < NSIG && sudo_sys_siglist[signo] != NULL)
+	return (char *)sudo_sys_siglist[signo];
+    /* XXX - should be "Unknown signal: %d" */
     return _("Unknown signal");
 }