From 3c8530663d1cf0ee31e9bb859f999dc3b6a798d9 Mon Sep 17 00:00:00 2001
From: Aaron Traas <aaron@traas.org>
Date: Wed, 21 Jun 2017 13:50:13 -0400
Subject: [PATCH] xstrdup() not called anywhere in source. Removed.

---
 advent.h |  1 -
 misc.c   | 10 ----------
 2 files changed, 11 deletions(-)

diff --git a/advent.h b/advent.h
index a471461..b699249 100644
--- a/advent.h
+++ b/advent.h
@@ -89,7 +89,6 @@ extern bool oldstyle, editline, prompt;
 #define READ_MODE "rb"
 #define WRITE_MODE "wb"
 extern void* xmalloc(size_t size);
-extern char* xstrdup(const char*);
 extern void packed_to_token(long, char token[]);
 extern void token_to_packed(char token[], long*);
 extern void vspeak(const char*, va_list);
diff --git a/misc.c b/misc.c
index b6230ec..28bd960 100644
--- a/misc.c
+++ b/misc.c
@@ -21,16 +21,6 @@ void* xmalloc(size_t size)
     return (ptr);
 }
 
-char* xstrdup(const char* s)
-{
-    char* ptr = strdup(s);
-    if (ptr == NULL) {
-        fprintf(stderr, "Out of memory!\n");
-        exit(EXIT_FAILURE);
-    }
-    return (ptr);
-}
-
 void packed_to_token(long packed, char token[6])
 {
     // Unpack and map back to ASCII.
-- 
2.31.1