#150 optimizer skips a cast

[Johan Knol]

char global_c=200;

void main (void) {
int i, j;
char local_c=200;
i=global_c;
j=local_c;
printf ("char 200: %d %d\n", global_c, local_c);
printf ("char 200: %d %d\n", i, j);
}

char 200: -56 200
char 200: -56 200

[Johan Knol]

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fixed in SDCCval.c:1.151