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-rw-r--r--identifiers.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/identifiers.c b/identifiers.c
index b59e67f..2dfa812 100644
--- a/identifiers.c
+++ b/identifiers.c
@@ -1,3 +1,4 @@
+/* OPTIM: use a hash table */
#if CHAR_MAX - CHAR_MIN > 255
#error "Currently only systems with 8-bit characters can compile toc."
/* TODO: maybe do a run-time error for large characters? */