[AD] Compiler warnings (MSVC 6)

[Andrei Ellman <ae-a-alleg@xxxxxxxxxx>]

When building Allegro for MSVC6 under Cygwin, I get the following 
compiler-warnings:

obj/msvc/runner.exe C:/PROGRA~1/MICROS~3/VC98/bin/cl @ -nologo 
-DALLEGRO_STATICL
INK  -DALLEGRO_SRC -W1 -Gd -MD -O2  -I. -I./include 
-Foobj/msvc/alleg_s/config.o
bj -c src/config.c
config.c
src/config.c(1514) : warning C4090: 'function' : different 'const' 
qualifiers
src/config.c(1514) : warning C4022: '_al_free' : pointer mismatch for 
actual par
ameter 1
src/config.c(473) : warning C4761: integral size mismatch in argument; 
conversio
n supplied
src/config.c(476) : warning C4761: integral size mismatch in argument; 
conversio
n supplied
src/config.c(481) : warning C4761: integral size mismatch in argument; 
conversio
n supplied
src/config.c(484) : warning C4761: integral size mismatch in argument; 
conversio
n supplied
src/config.c(492) : warning C4761: integral size mismatch in argument; 
conversio
n supplied


obj/msvc/runner.exe C:/PROGRA~1/MICROS~3/VC98/bin/cl @ -nologo 
-DALLEGRO_STATICL
INK  -W1 -Gd -MD -O2  -I. -I./include -Foobj/msvc/alleg_s/datedit.obj -c 
tools/d
atedit.c
datedit.c
tools/datedit.c(1229) : warning C4761: integral size mismatch in 
argument; conve
rsion supplied
tools/datedit.c(206) : warning C4761: integral size mismatch in 
argument; conver
sion supplied
tools/datedit.c(214) : warning C4761: integral size mismatch in 
argument; conver
sion supplied
tools/datedit.c(222) : warning C4761: integral size mismatch in 
argument; conver
sion supplied

obj/msvc/runner.exe C:/PROGRA~1/MICROS~3/VC98/bin/cl @ -nologo 
-DALLEGRO_STATICL
INK  -W1 -Gd -MD -O2  -I. -I./include -Foobj/msvc/alleg_s/grabber.obj -c 
tools/g
rabber.c
grabber.c
tools/grabber.c(3014) : warning C4761: integral size mismatch in 
argument; conve
rsion supplied
tools/grabber.c(3022) : warning C4761: integral size mismatch in 
argument; conve
rsion supplied
tools/grabber.c(3040) : warning C4761: integral size mismatch in 
argument; conve
rsion supplied

obj/msvc/runner.exe C:/PROGRA~1/MICROS~3/VC98/bin/cl @ -nologo 
-DALLEGRO_STATICL
INK  -W1 -Gd -MD -O2  -I. -I./include -Foobj/msvc/alleg_s/pat2dat.obj -c 
tools/p
at2dat.c
pat2dat.c
tools/pat2dat.c(568) : warning C4761: integral size mismatch in 
argument; conver
sion supplied
tools/pat2dat.c(570) : warning C4761: integral size mismatch in 
argument; conver
sion supplied
tools/pat2dat.c(591) : warning C4761: integral size mismatch in 
argument; conver
sion supplied

obj/msvc/runner.exe C:/PROGRA~1/MICROS~3/VC98/bin/cl @ -nologo 
-DALLEGRO_STATICL
INK  -W1 -Gd -MD -O2  -I. -I./include -Foobj/msvc/alleg_s/expackf.obj -c 
example
s/expackf.c
expackf.c
examples/expackf.c(252) : warning C4761: integral size mismatch in 
argument; con
version supplied
examples/expackf.c(257) : warning C4761: integral size mismatch in 
argument; con
version supplied
examples/expackf.c(263) : warning C4761: integral size mismatch in 
argument; con
version supplied