support Nim devel

libbacktrace.nim

@@ -6,6 +6,9 @@
 # This file may not be copied, modified, or distributed except according to
 # those terms.
 
+when defined(nimStackTraceOverride) and defined(nimHasStacktracesModule):
+  import system/stacktraces
+
 # Don't warn that this module is unused (e.g.: when the Nim compiler supports it
 # and users need to import it, even if they don't call getBacktrace() manually).
 {.used.}

libbacktrace.nimble

@@ -9,7 +9,7 @@
 mode = ScriptMode.Verbose
 
 packageName   = "libbacktrace"
-version       = "0.0.3"
+version       = "0.0.4"
 author        = "Status Research & Development GmbH"
 description   = "Nim wrapper for libbacktrace"
 license       = "MIT or Apache License 2.0"