Explicit fix for %= compiler bug

[utzoo!decvax!ucbvax!ihnss!cbosg!harpo!utah-cs!lepreau]

Yes, it's easy to find once one knows where to look!  Thanks to dmr
for this.  Search for '=xor'; this change goes in right before it.

Changed /usr/src/cmd/c/table.s. Reason for change:
Install fix for %= bug as outlined by dmr in netnews 1/7/81, research.203.
Change listing:
----------------------------
673c673
< 	mov	R,*(sp)+
---
> 	movB1	R,*(sp)+
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