allow stdlib files to use local paths for eachother

spl/http.spl

@@ -1,5 +1,5 @@
-"#stream.spl" import
+"stream.spl" import
-"#net.spl" import
+"net.spl" import
 
 "http" net:register
 

spl/http/server.spl

@@ -1,5 +1,5 @@
-"#http.spl" import
+"../http.spl" import
-"#server.spl" import
+"../server.spl" import
 
 "Server" net:http:register
 "server" net:http:register

spl/pure.spl

@@ -1,4 +1,4 @@
-"#stream.spl" import
+"stream.spl" import
 
 "uses less native functions where possible";
 

spl/server.spl

@@ -1,5 +1,5 @@
-"#net.spl" import
+"net.spl" import
-"#stream.spl" import
+"stream.spl" import
 
 "server" net:register
 

src/std_fns.rs

@@ -616,19 +616,6 @@ pub fn import(stack: &mut Stack) -> OError {
     let Value::Str(mut s) = stack.pop().lock_ro().native.clone() else {
         return stack.err(ErrorKind::InvalidCall("import".to_owned()));
     };
-    let fallback = s
-        .as_str()
-        .rsplit_once(|x| x == '/' || x == '#')
-        .map(|(.., x)| x)
-        .unwrap_or(s.as_str());
-    let fallback = runtime(|x| {
-        for (&p, &data) in &x.embedded_files {
-            if fallback == p {
-                return Some(data.to_owned());
-            }
-        }
-        None
-    });
     if let Some(x) = s.strip_prefix('#') {
         s = find_in_splpath(x).unwrap_or(x.to_owned());
     } else if let Some(x) = s.strip_prefix('@') {
@@ -644,7 +631,29 @@ pub fn import(stack: &mut Stack) -> OError {
             .to_owned()
             + "/"
             + &s;
+        s = s.trim_start_matches("./").to_owned();
     }
+    let mut fallback = s
+        .as_str()
+        .rsplit_once(|x| x == '#')
+        .map(|(.., x)| x.to_owned())
+        .unwrap_or(s.clone());
+    while fallback.contains("/../") {
+        let mut fb = readf("{}/../{}", &fallback).unwrap();
+        if let Some(x) = fb[0].rsplit_once('/') {
+            fallback = x.0.to_owned() + &fb[1];
+        } else {
+            fallback = fb.swap_remove(1);
+        }
+    }
+    let fallback = runtime(|x| {
+        for (&p, &data) in &x.embedded_files {
+            if fallback == p {
+                return Some(data.to_owned());
+            }
+        }
+        None
+    });
     if stack.include_file(
         &(*fs::canonicalize(s.clone())
             .unwrap_or_else(|_| s.clone().into())