cc -c af.c af.c:47: warning: sign extension in bitwise logical operation cc -c if.c cc -c input.c cc -c main.c main.c:103: warning: sign extension in bitwise logical operation main.c:103: warning: sign extension in bitwise logical operation cc -c output.c cc -c startup.c startup.c:45: warning: sign extension in bitwise logical operation startup.c:45: warning: sign extension in bitwise logical operation startup.c:56: warning: sign extension in bitwise logical operation startup.c:56: warning: sign extension in bitwise logical operation startup.c:76: warning: sign extension in bitwise logical operation startup.c:76: warning: sign extension in bitwise logical operation startup.c:83: warning: sign extension in bitwise logical operation startup.c:83: warning: sign extension in bitwise logical operation startup.c:89: warning: sign extension in bitwise logical operation startup.c:89: warning: sign extension in bitwise logical operation startup.c:93: warning: sign extension in bitwise logical operation startup.c:93: warning: sign extension in bitwise logical operation startup.c:263: warning: sign extension in bitwise logical operation startup.c:263: warning: sign extension in bitwise logical operation cc -c tables.c tables.c:153: warning: sign extension in bitwise logical operation tables.c:153: warning: sign extension in bitwise logical operation tables.c:199: warning: sign extension in bitwise logical operation tables.c:199: warning: sign extension in bitwise logical operation tables.c:201: warning: sign extension in bitwise logical operation tables.c:201: warning: sign extension in bitwise logical operation tables.c:215: warning: sign extension in bitwise logical operation tables.c:215: warning: sign extension in bitwise logical operation 23: Illegal initialization *** Exit 1 Stop.