3 files changed, 9 insertions, 4 deletions
diff --git a/src/include/lexer.h b/src/include/lexer.h
index 28d0e6f..8d4f75f 100644
--- a/src/include/lexer.h
+++ b/src/include/lexer.h
@@ -1,11 +1,12 @@
 #ifndef LEXER_H
 #define LEXER_H
 
+#include "util.h"
+#include "syntax.h"
 #include "token.h"
 
 #define LEXER_VALID (lexer->c != '\0' && lexer->i < strlen(lexer->content))
 
-
 /* the lexer struct */
 typedef struct LEXER_STRUC {
    /* current character in content */
diff --git a/src/include/token.h b/src/include/token.h
index d3dda67..1a307cd 100644
--- a/src/include/token.h
+++ b/src/include/token.h
@@ -13,7 +13,7 @@
 typedef struct TOKEN_STRUC {
    enum TOKEN_ENUM {
       TOKEN_KEYWORD,             // keyword
-      TOKEN_PRIM_STR,            // 'string'
+      TOKEN_PRIM_STR,            // "string"
       TOKEN_PRIM_INT,            // 42
       TOKEN_COMM,                // `comment`
       TOKEN_STMNT_END,           // ;
diff --git a/src/include/util.h b/src/include/util.h
index a2f887b..712af43 100644
--- a/src/include/util.h
+++ b/src/include/util.h
@@ -18,7 +18,11 @@ void log_raw(const char*, ...);
 /* log a warning */
 void log_war(const char*, ...);
 
-/* does c appear in s? */
-int appears_in_str(char*, char*);
+/* if calloc() returns null, die */
+void* ecalloc(size_t, size_t);
+/* if malloc() returns null, die */
+void* emalloc(size_t);
+/* if realloc() returns null, die */
+void* erealloc(void*, size_t);
 
 #endif