From: Travis Cross <tc@traviscross.com>
Date: Mon, 5 May 2014 21:26:34 +0000 (+0000)
Subject: Work around Mac's broken sed
X-Git-Tag: v1.5.12~38^2~4
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aef982dd09664e70cf77d1d8df51eead3bbd7d14;p=thirdparty%2Ffreeswitch.git

Work around Mac's broken sed

sed on Mac is apparently incredibly broken and incapable of adding
newlines.  `printf 'x' | sed 's/x/\n/'` results in 'n' on Mac rather
than a newline.  GNU sed even in --posix mode does not agree with this
behavior.  None the less, we can work around it here.
---

diff --git a/configure.ac b/configure.ac
index e1ba8b502e..39e8063276 100644
--- a/configure.ac
+++ b/configure.ac
@@ -602,7 +602,7 @@ PLATFORM_CORE_LDFLAGS=
 PLATFORM_CORE_LIBS=
 
 path_remove () {
-  echo "$1" | sed 's/:/\n/g' | grep -Fxv "$2" | tr '\n' ':' | sed 's/:$/\n/'
+  echo "$1" | tr ':' '\n' | grep -Fxv "$2" | tr '\n' ':' | sed 's/:$//'
 }
 path_push_unique () {
   x="$(eval echo \$$1)"