From 5331b305a565f7b33b9b39d1364efa602ce97279 Mon Sep 17 00:00:00 2001
From: Joel Rosdahl <joel@rosdahl.net>
Date: Tue, 28 Jul 2020 09:04:50 +0200
Subject: [PATCH] Remove now unused legacy x_strdup function

---
 src/legacy_util.cpp | 13 +------------
 src/legacy_util.hpp |  1 -
 2 files changed, 1 insertion(+), 13 deletions(-)

diff --git a/src/legacy_util.cpp b/src/legacy_util.cpp
index 24edc6aaa..9de72e69d 100644
--- a/src/legacy_util.cpp
+++ b/src/legacy_util.cpp
@@ -120,17 +120,6 @@ format(const char* format, ...)
   return ptr;
 }
 
-// This is like strdup() but dies if the malloc fails.
-char*
-x_strdup(const char* s)
-{
-  char* ret = strdup(s);
-  if (!ret) {
-    fatal("Out of memory in x_strdup");
-  }
-  return ret;
-}
-
 // This is like setenv.
 void
 x_setenv(const char* name, const char* value)
@@ -149,7 +138,7 @@ x_unsetenv(const char* name)
 #ifdef HAVE_UNSETENV
   unsetenv(name);
 #else
-  putenv(x_strdup(name));               // Leak to environment.
+  putenv(strdup(name));                 // Leak to environment.
 #endif
 }
 
diff --git a/src/legacy_util.hpp b/src/legacy_util.hpp
index 122a083c6..dfb67d817 100644
--- a/src/legacy_util.hpp
+++ b/src/legacy_util.hpp
@@ -28,7 +28,6 @@ bool write_fd(int fd, const void* buf, size_t size);
 bool copy_fd(int fd_in, int fd_out);
 const char* get_hostname();
 char* format(const char* format, ...) ATTR_FORMAT(printf, 1, 2);
-char* x_strdup(const char* s);
 void x_setenv(const char* name, const char* value);
 void x_unsetenv(const char* name);
 #ifndef HAVE_LOCALTIME_R
-- 
2.47.2