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Fixes the redeclaration of ttyname which was preventing
enabling clang fortify.
The error was;
main.c:858:15: error: redeclaration of 'ttyname' must have the 'overloadable' attribute
char *p, *ttyname();
^
/build/samus/usr/include/unistd.h:784:14: note: previous overload of function is here
extern char *ttyname (int __fd) __THROW __CLANG_NO_MANGLE (ttyname);
https://github.com/krb5/krb5/pull/568
Patch by Zentaro Kavanagh <zentaro@google.com>
--- clients/ksu/main.c
+++ clients/ksu/main.c
@@ -855,7 +855,7 @@
static char * ontty()
{
- char *p, *ttyname();
+ char *p;
static char buf[MAXPATHLEN + 5];
int result;
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