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-rw-r--r--gcc/c-common.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/c-common.c b/gcc/c-common.c
index 9ec173b..abd33d2 100644
--- a/gcc/c-common.c
+++ b/gcc/c-common.c
@@ -340,7 +340,7 @@ int flag_gen_declaration;
int print_struct_values;
-/* ???. Undocumented. */
+/* Tells the compiler what is the constant string class for Objc. */
const char *constant_string_class_name;