code review

@@ -12,11 +12,11 @@
 
 #
 # Copyright 2018, Richard Lowe.
 #
 
-# Test that a simple use of linker-sets, tat is, automatically generated start
+# Test that a simple use of linker-sets, that is, automatically generated start
 # and end symbols for sections can be generated and used.
 
 if [[ -z $ELF_TESTS ]]; then
     print -u2 "Don't know where the test data is rooted";
     exit 1;