1 files changed, 1 insertions, 0 deletions
diff --git a/src/io.h b/src/io.h
index 67bf055..71e25b0 100644
--- a/src/io.h
+++ b/src/io.h
@@ -19,6 +19,7 @@ typedef struct {
 InFile* infile_open(const char* filename);
 bool infile_eof(InFile* f);
 char infile_peek_char(InFile* f);
+char infile_peek_char2(InFile* f);
 char infile_next_char(InFile* f);
 bool infile_consume_if(InFile* f, char expected);