From 60a60e79cdf809984c16e55d6dfb1cb6b3c58485 Mon Sep 17 00:00:00 2001
From: "Benjamin S. Kirk" <benjamin.kirk@nasa.gov>
Date: Mon, 4 Feb 2013 11:16:35 -0800
Subject: [PATCH] case statement is clearer

---
 configure    | 29 +++++++++++++++++------------
 m4/exodus.m4 | 33 +++++++++++++++++++--------------
 2 files changed, 36 insertions(+), 26 deletions(-)

diff --git a/configure b/configure
index c82b08b64aa..9838d5338ac 100755
--- a/configure
+++ b/configure
@@ -31791,28 +31791,33 @@ fi
     exodusversion=no
   fi
 
-  if (test "x$exodusversion" = "xv5.09"); then
-     # The EXODUS API is distributed with libmesh, so we don't have to guess
-     # where it might be installed...
-     EXODUS_INCLUDE="-I\$(top_srcdir)/contrib/exodusii/$exodusversion/include"
+  case "${exodusversion}" in
+
+      "v5.09")
+          # The EXODUS API is distributed with libmesh, so we don't have to guess
+          # where it might be installed...
+	  EXODUS_INCLUDE="-I\$(top_srcdir)/contrib/exodusii/$exodusversion/include"
 
 $as_echo "#define HAVE_EXODUS_API 1" >>confdefs.h
 
-     { $as_echo "$as_me:${as_lineno-$LINENO}: result: <<< Configuring library with Exodus version $exodusversion support >>>" >&5
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: result: <<< Configuring library with Exodus version $exodusversion support >>>" >&5
 $as_echo "<<< Configuring library with Exodus version $exodusversion support >>>" >&6; }
+	  ;;
 
-  elif (test "x$exodusversion" = "xv5.22"); then
-     EXODUS_INCLUDE="-I\$(top_srcdir)/contrib/exodusii/$exodusversion/exodus/cbind/include"
+      "v5.22")
+	  EXODUS_INCLUDE="-I\$(top_srcdir)/contrib/exodusii/$exodusversion/exodus/cbind/include"
 
 $as_echo "#define HAVE_EXODUS_API 1" >>confdefs.h
 
-     { $as_echo "$as_me:${as_lineno-$LINENO}: result: <<< Configuring library with Exodus version $exodusversion support >>>" >&5
+	  { $as_echo "$as_me:${as_lineno-$LINENO}: result: <<< Configuring library with Exodus version $exodusversion support >>>" >&5
 $as_echo "<<< Configuring library with Exodus version $exodusversion support >>>" >&6; }
+	  ;;
 
-  else
-     EXODUS_INCLUDE=""
-     enableexodus=no
-  fi
+      *)
+	  EXODUS_INCLUDE=""
+	  enableexodus=no
+	  ;;
+  esac
 
   ac_config_files="$ac_config_files contrib/exodusii/v5.09/Makefile"
 
diff --git a/m4/exodus.m4 b/m4/exodus.m4
index f68a803c3dc..12e31bd1d1f 100644
--- a/m4/exodus.m4
+++ b/m4/exodus.m4
@@ -20,22 +20,27 @@ AC_DEFUN([CONFIGURE_EXODUS],
     exodusversion=no
   fi   
 		
-  if (test "x$exodusversion" = "xv5.09"); then
-     # The EXODUS API is distributed with libmesh, so we don't have to guess
-     # where it might be installed...
-     EXODUS_INCLUDE="-I\$(top_srcdir)/contrib/exodusii/$exodusversion/include"
-     AC_DEFINE(HAVE_EXODUS_API, 1, [Flag indicating whether the library will be compiled with Exodus support])
-     AC_MSG_RESULT(<<< Configuring library with Exodus version $exodusversion support >>>)
+  case "${exodusversion}" in
+      
+      "v5.09")
+          # The EXODUS API is distributed with libmesh, so we don't have to guess
+          # where it might be installed...
+	  EXODUS_INCLUDE="-I\$(top_srcdir)/contrib/exodusii/$exodusversion/include"
+	  AC_DEFINE(HAVE_EXODUS_API, 1, [Flag indicating whether the library will be compiled with Exodus support])
+	  AC_MSG_RESULT(<<< Configuring library with Exodus version $exodusversion support >>>)
+	  ;;
 
-  elif (test "x$exodusversion" = "xv5.22"); then
-     EXODUS_INCLUDE="-I\$(top_srcdir)/contrib/exodusii/$exodusversion/exodus/cbind/include"
-     AC_DEFINE(HAVE_EXODUS_API, 1, [Flag indicating whether the library will be compiled with Exodus support])
-     AC_MSG_RESULT(<<< Configuring library with Exodus version $exodusversion support >>>)
+      "v5.22")
+	  EXODUS_INCLUDE="-I\$(top_srcdir)/contrib/exodusii/$exodusversion/exodus/cbind/include"
+	  AC_DEFINE(HAVE_EXODUS_API, 1, [Flag indicating whether the library will be compiled with Exodus support])
+	  AC_MSG_RESULT(<<< Configuring library with Exodus version $exodusversion support >>>)
+	  ;;
 
-  else
-     EXODUS_INCLUDE=""
-     enableexodus=no
-  fi
+      *)
+	  EXODUS_INCLUDE=""
+	  enableexodus=no
+	  ;;
+  esac
 
   AC_CONFIG_FILES([contrib/exodusii/v5.09/Makefile])
   AC_CONFIG_FILES([contrib/exodusii/v5.22/exodus/cbind/Makefile])