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indent(1): minor off-by-one error.

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This was introduced in r303571.

Obtianed from:	Piotr Stefaniak
This commit is contained in:
pfg 2016-11-27 20:11:55 +00:00
parent add8fe4b90
commit 1e69348217
1 changed files with 1 additions and 1 deletions
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2
usr.bin/indent/parse.c
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@ -202,7 +202,7 @@ parse(int tk) /* tk: the code for the construct scanned */
} /* end of switch */
if (ps.tos >= STACKSIZE)
if (ps.tos >= STACKSIZE - 1)
errx(1, "Parser stack overflow");
reduce(); /* see if any reduction can be done */