Cleanup: fix comment in featureless make program.

Add a @fixme for UTF-8 because I noticed that I was not using UTF-8 character support.
If environment variables should only be ASCII, update the documentation to better reflect this.

diff --git a/level_3/fake/c/private-make.h b/level_3/fake/c/private-make.h
index 4acebfbbeedd99158abf1d81b7bdc4c64b90247e..4a69b02a037d5adc367e5a7371aa07d2df2b065e 100644 (file)
--- a/level_3/fake/c/private-make.h
+++ b/level_3/fake/c/private-make.h
@@ -764,10 +764,12 @@ extern "C" {
 /**
  * Validate that the given define variable name is valid.
  *
- * A valid define variable name mst begin with an alpha-character or an underscore.
+ * A valid define variable name must begin with an alpha-character or an underscore.
  * Every character after that may be alphanumeric or underscore.
  * All other characters, including Unicode characters, are invalid.
  *
+ * @fixme make this UTF-8 friendly.
+ *
  * @param name
  *   The variable name string to validate.
  *