From 907dabed5df37dc52011afc8616ab4d7162cb37e Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Thu, 28 Feb 2002 12:35:09 +0000
Subject: memory debugging is now only enabled if the CURL_MEMDEBUG environment
 variable is set when curl is invoked

---
 src/main.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/main.c b/src/main.c
index 3cfd4a9b5..caf02e7cc 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1890,13 +1890,18 @@ operate(struct Configurable *config, int argc, char *argv[])
   int res = 0;
   int i;
 
-  errorbuffer[0]=0; /* prevent junk from being output */
-
 #ifdef MALLOCDEBUG
   /* this sends all memory debug messages to a logfile named memdump */
-  curl_memdebug("memdump");
+  char *env;
+  env = curl_getenv("CURL_MEMDEBUG");
+  if(env) {
+    free(env);
+    curl_memdebug("memdump");
+  }
 #endif
 
+  errorbuffer[0]=0; /* prevent junk from being output */
+
   main_init(); /* inits */
 
   config->showerror=TRUE;
-- 
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