From ecdf6045014fdc31b6407d202f188c2243f045c8 Mon Sep 17 00:00:00 2001
From: flyx <github@flyx.org>
Date: Mon, 6 Feb 2017 17:31:44 +0100
Subject: [PATCH] nimweb: Show output of failed external command (#5343)

---
 tools/nimweb.nim | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/nimweb.nim b/tools/nimweb.nim
index 29464f8e33..a082520e02 100644
--- a/tools/nimweb.nim
+++ b/tools/nimweb.nim
@@ -263,8 +263,8 @@ proc findNim(): string =
 
 proc exec(cmd: string) =
   echo(cmd)
-  let (_, exitCode) = osproc.execCmdEx(cmd)
-  if exitCode != 0: quit("external program failed")
+  let (outp, exitCode) = osproc.execCmdEx(cmd)
+  if exitCode != 0: quit outp
 
 proc sexec(cmds: openarray[string]) =
   ## Serial queue wrapper around exec.