--- MITgcm/tools/convert_cpp_cmd2defines	2003/11/25 14:18:50	1.2
+++ MITgcm/tools/convert_cpp_cmd2defines	2003/11/25 17:22:47	1.4
@@ -1,4 +1,4 @@
-#!/bin/sh
+#! /usr/bin/env sh
 #
 # Converts -Dmacro to #define macro
 #      and -Umacro to #undef macro 
@@ -8,7 +8,7 @@
 #
 # usage: convert_cpp_cmd2defines [-Dmacro1|-Umacro1] [...]
 #
-# $Header: /home/ubuntu/mnt/e9_copy/MITgcm/tools/convert_cpp_cmd2defines,v 1.2 2003/11/25 14:18:50 adcroft Exp $
+# $Header: /home/ubuntu/mnt/e9_copy/MITgcm/tools/convert_cpp_cmd2defines,v 1.4 2003/11/25 17:22:47 edhill Exp $
 # $Name:  $
 
 cat << EOF
@@ -22,22 +22,24 @@
 
 BARRIER=
 
-for ac_option ; do
- case $ac_option in
+# Process arguments
+for arg in $@
+do
+ case $arg in
   -b*)
-	BARRIER=`echo $ac_option | sed 's/-b//'`
-	echo "#ifndef ${BARRIER}"
-	echo "#define ${BARRIER}"
-	;;
+        BARRIER=`echo $arg | sed 's/-b//'`
+        echo "#ifndef ${BARRIER}"
+        echo "#define ${BARRIER}"
+        ;;
   -D*)
-	echo $ac_option | sed 's/-D/#define /' | sed 's/=/ /'
-	;;
+        echo $arg | sed 's/-D/#define /' | sed 's/=/ /'
+        ;;
   -U*)
-	echo $ac_option | sed 's/-U/#undef  /' | sed 's/=/ /'
-	;;
+        echo $arg | sed 's/-U/#undef  /' | sed 's/=/ /'
+        ;;
   *)
-	echo "/* " $ac_option " */"
-	;;
+        echo "/* " $arg " */"
+        ;;
  esac
 done