From 3455cf8da6085319fcf1b1159cc5faaf54393a26 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Sat, 13 Sep 2025 13:54:30 +0900
Subject: feat: include <ctype.h>

---
 src/preprocess.c | 1 +
 src/std.h        | 5 -----
 2 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/preprocess.c b/src/preprocess.c
index 3965949..832bb5e 100644
--- a/src/preprocess.c
+++ b/src/preprocess.c
@@ -1,4 +1,5 @@
 #include "preprocess.h"
+#include <ctype.h>
 #include <stdio.h>
 #include "common.h"
 #include "parse.h"
diff --git a/src/std.h b/src/std.h
index 5f31191..a4fe905 100644
--- a/src/std.h
+++ b/src/std.h
@@ -6,11 +6,6 @@
 int atoi(const char*);
 void* calloc(size_t, size_t);
 void exit(int);
-int getchar();
-int isalnum(int);
-int isalpha(int);
-int isdigit(int);
-int isspace(int);
 void* memcpy(void*, const void*, size_t);
 void* memmove(void*, const void*, size_t);
 void* memset(void*, int, size_t);
-- 
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