From 24f5f7517cc0a01aeaae536ee05214e6ba09ebf9 Mon Sep 17 00:00:00 2001
From: hanez <you@hanez.org>
Date: Tue, 16 Sep 2025 07:45:19 +0200
Subject: [PATCH] More examples documentation and just small fixes.

---
 examples/for_print_file_line_by_line.fun | 30 ++++++++++++++++++++
 examples/for_range_test.fun              | 35 ++++++++++++++++++++++++
 src/fun.c                                |  1 -
 3 files changed, 65 insertions(+), 1 deletion(-)
 create mode 100644 examples/for_print_file_line_by_line.fun

diff --git a/examples/for_print_file_line_by_line.fun b/examples/for_print_file_line_by_line.fun
new file mode 100644
index 0000000..3a34a5c
--- /dev/null
+++ b/examples/for_print_file_line_by_line.fun
@@ -0,0 +1,30 @@
+#!/usr/bin/env fun
+
+/*
+ * This file is part of the Fun programming language.
+ * https://hanez.org/project/fun/
+ *
+ * Copyright 2025 Johannes Findeisen <you@hanez.org>
+ * Licensed under the terms of the ISC license.
+ * https://opensource.org/license/isc-license-txt
+ */
+
+print("=== Line-by-line print start ===")
+
+string file = "/etc/passwd"
+
+// Print each line in a file
+fun print_file_lines(path)
+  content = read_file(path)
+  lines = split(content, "\n")
+  for line in lines
+    print(line)
+
+print("Printing file: " + file)
+print_file_lines(file)
+
+print("=== Line-by-line print end ===")
+
+/* Expected output:
+? The content of /etc/passwd
+*/
diff --git a/examples/for_range_test.fun b/examples/for_range_test.fun
index 78b85e7..b72aa7d 100755
--- a/examples/for_range_test.fun
+++ b/examples/for_range_test.fun
@@ -67,3 +67,38 @@ for x in range(1, 3)
     print(x + y)      // expect: 2,3,3,4
 
 print("=== for/range test end ===")
+
+/*
+=== for/range test start ===
+0
+1
+2
+3
+4
+2
+3
+4
+5
+6
+2
+3
+3
+4
+=== for/range test end ===
+=== for/range test start ===
+0
+1
+2
+3
+4
+2
+3
+4
+5
+6
+2
+3
+3
+4
+=== for/range test end ===
+*/
diff --git a/src/fun.c b/src/fun.c
index 4e3a026..9c9a8b2 100644
--- a/src/fun.c
+++ b/src/fun.c
@@ -58,7 +58,6 @@ static int is_blank_line(const char *s) {
     return 1;
 }
 
-
 static const char* lstrip(const char *s) {
     while (*s == ' ' || *s == '\t') s++;
     return s;