f90mkdpnd from PR MITgcm#858

tools/f90mkdepend

@@ -12,28 +12,18 @@ FS=
 FS90=
 
 # process option arguments
-key_prev=
-for key in "$@" ; do
-
-    # If the previous option needs an argument, assign it.
-    if test -n "$key_prev"; then
-	    eval "$key_prev=\$key"
-	    key_prev=
-	    continue
-    fi
-
-    case $key in
+while [[ $# -gt 0 ]]; do
+    key="$1"
+    case $key in 
     -fs)
-        key_prev='FS'
-        ;;
-    -fs=*)
-        FS="${key#*=}"
+        shift
+        FS="$1"
+        shift
         ;;
     -fs90)
-        key_prev='FS90'
-        ;;
-    -fs90=*)
-        FS90="${key#*=}"
+        shift
+        FS90="$1"
+        shift
         ;;
     *)
         echo "f90mkdepend: Unknown option: $key"
@@ -42,26 +32,6 @@ for key in "$@" ; do
     esac
 done
 
-#while [[ $# -gt 0 ]]; do
-#    key="$1"
-#    case $key in 
-#    -fs)
-#        shift
-#        FS="$1"
-#        shift
-#        ;;
-#    -fs90)
-#        shift
-#        FS90="$1"
-#        shift
-#        ;;
-#    *)
-#        echo "f90mkdepend: Unknown option: $key"
-#        exit 1
-#        ;;
-#    esac
-#done
-
 # don't complain if *.F90 doesn't match any files
 shopt -s nullglob