ksh/ksh-20120801-stack-robustness-2.patch

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diff -up ksh-20120801/src/lib/libast/misc/stk.c.orig ksh-20120801/src/lib/libast/misc/stk.c
--- ksh-20120801/src/lib/libast/misc/stk.c.orig 2022-01-31 16:06:11.923069379 -0300
+++ ksh-20120801/src/lib/libast/misc/stk.c 2022-01-31 16:06:54.896802455 -0300
@@ -76,7 +76,7 @@ struct frame
struct stk
{
_stk_overflow_ stkoverflow; /* called when malloc fails */
- short stkref; /* reference count; */
+ int stkref; /* reference count; */
short stkflags; /* stack attributes */
char *stkbase; /* beginning of current stack frame */
char *stkend; /* end of current stack frame */