fixed call tag completely. Should be done for now.

Tag.cpp

@@ -443,6 +443,12 @@ namespace jet {
    }
 
    void Tag::storeVariable(coreutils::ZString variable, coreutils::MString value, coreutils::ZString scope) {
+      if((scope == "global") || (scope == ""))
+	global.variables[variable] = value;
+      else if(scope == "local")
+	local->variables[variable] = value;
+      else if(scope == "parent")
+	local->parent->variables[variable] = value;
    }
       
    void Tag::storeVariable(coreutils::ZString variable) {

__call.cpp

@@ -31,7 +31,7 @@ namespace jet {
 	 close(fdo[0]);
 	 dup2(fdo[1], 1);
 	 if(keywordDefined("input")) {
-	    coreutils::ZString input(resolveKeyword("input"));
+	    coreutils::MString input(resolveKeyword("input"));
 	    pipe(fdi);
 	    if(fork() == 0) {
 	       close(fdi[0]);
@@ -48,7 +48,9 @@ namespace jet {
       }
       close(fdo[1]);
       if(keywordDefined("name")) {
-	 storeVariable(resolveKeyword("name"));
+	 coreutils::MString value;
+	 value.read(fdo[0]);
+	 storeVariable(resolveKeyword("name"), value, resolveKeyword("scope"));
       } else 
 	out.read(fdo[0]);               
       waitpid(pid, &status, 0);

tests/testcall.jet

@@ -3,6 +3,6 @@
 <set name="abc" value="abcdefg" />
 <call pgm="cat" error="error" input="$[abc]xyz" name="test1" />
 test1=$[test1]
-name1=#[localname]
+name1=$[%name1]
 error=$[error]
 </jet>