From f12d3dc367e51bcefba80217c645fa5de05e699c Mon Sep 17 00:00:00 2001
From: Mark Adler <madler@alumni.caltech.edu>
Date: Fri, 30 Dec 2016 18:58:46 -0800
Subject: [PATCH] Detect clang in cc version.

---
 configure | 1 +
 1 file changed, 1 insertion(+)

diff --git a/configure b/configure
index c4fee2e..e0c07b7 100755
--- a/configure
+++ b/configure
@@ -175,6 +175,7 @@ case "$cc" in
 esac
 case `$cc -v 2>&1` in
   *gcc*) gcc=1 ;;
+  *clang*) gcc=1 ;;
 esac
 
 show $cc -c $test.c