From 60ca6e1b77f3e3e476250bded132c2a59103d4af Mon Sep 17 00:00:00 2001
From: "Juan J. Martinez" <jjm@usebox.net>
Date: Thu, 1 Jun 2023 21:42:23 +0100
Subject: Filter out any unwanted symbol

---
 TODO.md         | 1 -
 tools/pngpal.py | 8 ++++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/TODO.md b/TODO.md
index b105713..a1ccdc3 100644
--- a/TODO.md
+++ b/TODO.md
@@ -24,4 +24,3 @@
 
 # REVIEW
 
-- embeded data: remove the environ symbol!
diff --git a/tools/pngpal.py b/tools/pngpal.py
index 7db451d..195fc91 100755
--- a/tools/pngpal.py
+++ b/tools/pngpal.py
@@ -8,6 +8,7 @@ from PIL import Image
 __version__ = "1.0"
 
 ld = os.environ.get("LD", "i586-pc-msdosdjgpp-ld")
+strip = os.environ.get("STRIP", "i586-pc-msdosdjgpp-strip")
 
 
 def main():
@@ -40,6 +41,8 @@ def main():
     with open(tmp, "wb") as fd:
         fd.write(bytearray(palette))
         fd.flush()
+
+        # create an object file from the binary
         rc = subprocess.call(
             [
                 ld,
@@ -55,6 +58,11 @@ def main():
         if rc != 0:
             parser.error("Failed to run %s" % ld)
 
+        # strip unwanted symbols
+        rc = subprocess.call([strip, "-w", "-K", "*_%s_*" % tmp, args.output])
+        if rc != 0:
+            parser.error("Failed to run %s" % ld)
+
 
 if __name__ == "__main__":
     main()
-- 
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