more intial fixes

curl-config.in

@@ -30,20 +30,16 @@ if test $# -eq 0; then
     usage 1
 fi
 
-cflags=false
-libs=false
-
 while test $# -gt 0; do
     case "$1" in
-    -*=*) optarg=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
-    *) optarg= ;;
+    # this deals with options in the style
+    # --option=value and extracts the value part
+    # [not currently used]
+    -*=*) value=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
+    *) value= ;;
     esac
 
     case "$1" in
-    --prefix=*)
-	prefix=$optarg
-	;;
-
     --prefix)
 	echo $prefix
 	;;