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lint cleanup to pacify gcc

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I upgraded from OSX 10.5.8 via 10.6.3 to 10.6.8, plus Xcode to whatever
version was on the 10.6 dvd, and ended up with a more recent version of
gcc that is configured to use 64 bit longs and 64 bit pointers (by
default; presumably that can be changed if necessary).  It triggered
several warnings about converting int to pointer of different size or
vice versa even when explicit casts were in use, and a couple of other
things.
This commit is contained in:
PatR
2016-02-03 23:39:24 -08:00
parent d01e45a6cc
commit ca3ccdd5ab
4 changed files with 18 additions and 14 deletions
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4
include/lint.h
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@@ -1,4 +1,4 @@
/* NetHack 3.6 lint.h $NHDT-Date: 1449269910 2015/12/04 22:58:30 $ $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.3 $ */
/* NetHack 3.6 lint.h $NHDT-Date: 1454571508 2016/02/04 07:38:28 $ $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.4 $ */
/* NetHack may be freely redistributed. See license for details. */
/*
@@ -22,7 +22,7 @@
/* force an unused function argument to become used in an arbitrary
manner in order to suppress warning about unused function arguments;
viable for scalar and pointer arguments */
#define nhUse(arg) nhUse_dummy += (unsigned) arg;
#define nhUse(arg) nhUse_dummy += (unsigned) !(arg)
extern unsigned nhUse_dummy;
#else
#define nhUse(arg) /*empty*/