From 82d6c472e0e742e3c5d2572855710b0a4a2e619b Mon Sep 17 00:00:00 2001
From: Pavel Charvat <pchar@ucw.cz>
Date: Tue, 14 Jan 2014 08:58:15 +0100
Subject: [PATCH] LibUCW: Implemented UCW_DIE_BY_ABORT environment switch.

---
 ucw/default.cfg | 4 ++++
 ucw/log.c       | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/ucw/default.cfg b/ucw/default.cfg
index 59fdde72..538d1c60 100644
--- a/ucw/default.cfg
+++ b/ucw/default.cfg
@@ -11,6 +11,10 @@ Set("UCW_ABI_SUFFIX" => "-" . Get("UCW_VERSION"));
 # Compile everything with debug information and ASSERT's
 UnSet("CONFIG_DEBUG");
 
+# Environment variable with a switch to abort() on die().
+# Any non-empty value of the variable turns this feature on.
+Set("CONFIG_UCW_ENV_VAR_DIE_BY_ABORT" => "UCW_DIE_BY_ABORT");
+
 # Enable aggressive optimizations depending on exact CPU type (don't use for portable packages)
 UnSet("CONFIG_EXACT_CPU");
 
diff --git a/ucw/log.c b/ucw/log.c
index cf5d115a..20c6d63a 100644
--- a/ucw/log.c
+++ b/ucw/log.c
@@ -337,6 +337,9 @@ do_die(void)
 #ifdef DEBUG_DIE_BY_ABORT
   abort();
 #else
+  const char *env = getenv("CONFIG_UCW_ENV_VAR_DIE_BY_ABORT");
+  if (env && *env)
+    abort();
   exit(1);
 #endif
 }
-- 
2.39.2