From 91561911682bbc66b756c6e5ef0e690c3df46493 Mon Sep 17 00:00:00 2001
From: Daniel Hahler <git@thequod.de>
Date: Sat, 16 May 2015 21:39:10 +0200
Subject: [PATCH] pyenv-version-file-read: use sed/cut instead of type/head/awk
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I was seeing the following occasionally in scripts:

> …/.pyenv/libexec/pyenv-version-file-read: line 12: type: write error: Broken pipe

This patch hopefully improves/fixes this, and it seems better anyway to
just use sed here.
---
 libexec/pyenv-version-file-read | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libexec/pyenv-version-file-read b/libexec/pyenv-version-file-read
index 24dc3c63..7d27d5a5 100755
--- a/libexec/pyenv-version-file-read
+++ b/libexec/pyenv-version-file-read
@@ -9,7 +9,7 @@ if [ -e "$VERSION_FILE" ]; then
   # Read the first non-whitespace word from the specified version file.
   # Be careful not to load it whole in case there's something crazy in it.
   IFS="${IFS}"$'\r'
-  words=( $(cut -b 1-1024 "$VERSION_FILE" | $(type -p gawk awk | head -1) '{ print($1) }') )
+  words=($(cut -b 1-1024 "$VERSION_FILE" | sed 's/^\s*\(\S\+\).*/\1/'))
   versions=("${words[@]}")
 
   if [ -n "$versions" ]; then