go.tools: fix various typos
LGTM=adonovan
R=adonovan
CC=golang-codereviews
https://golang.org/cl/97920045
diff --git a/go/pointer/gen.go b/go/pointer/gen.go
index c451c8d..c218d58 100644
--- a/go/pointer/gen.go
+++ b/go/pointer/gen.go
@@ -755,7 +755,7 @@
}
}
-// genCall generates contraints for call instruction instr.
+// genCall generates constraints for call instruction instr.
func (a *analysis) genCall(caller *cgnode, instr ssa.CallInstruction) {
call := instr.Common()
@@ -926,7 +926,7 @@
}
}
-// genInstr generates contraints for instruction instr in context cgn.
+// genInstr generates constraints for instruction instr in context cgn.
func (a *analysis) genInstr(cgn *cgnode, instr ssa.Instruction) {
if a.log != nil {
var prefix string
