From 2b71b72b78fa9097c2fd2a8b45ad6d6555e2ca56 Mon Sep 17 00:00:00 2001
From: John Ericson <address@hidden>
Date: Sat, 21 Apr 2018 22:01:26 -0400
Subject: [PATCH 1/3] Rewrite basic_machine `if` with `case`

This hopefully makes the condition more readable
---
 config.sub | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/config.sub b/config.sub
index 657a862..721d1dc 100755
--- a/config.sub
+++ b/config.sub
@@ -128,9 +128,14 @@ case $maybe_os in
     ;;
   *)
     basic_machine=`echo "$1" | sed 's/-[^-]*$//'`
-    if [ "$basic_machine" != "$1" ]
-    then os=`echo "$1" | sed 's/.*-/-/'`
-    else os=; fi
+    case $1 in
+      *-*)
+        os=`echo "$1" | sed 's/.*-/-/'`
+        ;;
+      *)
+        os=
+        ;;
+    esac
     ;;
 esac
 
-- 
2.16.2