From 9b0ac8afa88272b03247199844018758fada6958 Mon Sep 17 00:00:00 2001
From: Dominik Picheta <dominikpicheta@googlemail.com>
Date: Sun, 23 Aug 2015 22:07:37 +0100
Subject: [PATCH] Improves osproc.startProcess error message on POSIX. Ref
 #2183.

---
 lib/pure/osproc.nim | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/pure/osproc.nim b/lib/pure/osproc.nim
index 671e69a495..81befccffd 100644
--- a/lib/pure/osproc.nim
+++ b/lib/pure/osproc.nim
@@ -785,7 +785,8 @@ elif not defined(useNimRtl):
     var error: cint
     let sizeRead = read(data.pErrorPipe[readIdx], addr error, sizeof(error))
     if sizeRead == sizeof(error):
-      raiseOSError($strerror(error))
+      raiseOSError("Could not find command: '$1'. OS error: $2" %
+          [$data.sysCommand, $strerror(error)])
 
     return pid