# HG changeset patch
# User Ryan S. Brown <sb@ryansb.com>
# Date 1454810768 18000
# Node ID 47a2714ca802ddbc19f45139e1a0852bde53dcef
# Parent  a8104feb0514f3de2538da394b12029c4e038710
Ensure directories can only be made with printable characters

In situations where `ls` colors directories incorrectly, the `$module`
variable contains unprintable characters. This causes directories to be
impossible to `cd` into normally, and is generally a pain.

diff -r a8104feb0514 -r 47a2714ca802 buildall.bash
--- a/buildall.bash	Wed Jan 27 20:41:15 2016 -0800
+++ b/buildall.bash	Sat Feb 06 21:06:08 2016 -0500
@@ -31,7 +31,8 @@
 	# Create permutation directories
 	# Then run cmake, and run each build permutation
 	# Keeping track of how many builds failed/passed
-	for module in $scanModules; do
+	for mod in $scanModules; do
+		module=$(tr -dc "[:print:]" <<< "$mod")
 		# Create directory, but do not error if it exists already
 		mkdir -p build/$module
 		cd build/$module