From f053502116ef4eafc4ab9dd561d1f6e4a9c2108c Mon Sep 17 00:00:00 2001
From: Michael Krasnitski <michael.krasnitski@gmail.com>
Date: Sun, 27 Oct 2024 23:16:00 -0400
Subject: [PATCH] Use shutil when looking for executables on the host system

---
 gef.py | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/gef.py b/gef.py
index ac9389003..93c1d83d9 100644
--- a/gef.py
+++ b/gef.py
@@ -1936,13 +1936,11 @@ def gef_pybytes(x: str) -> bytes:
 @lru_cache()
 def which(program: str) -> pathlib.Path:
     """Locate a command on the filesystem."""
-    for path in os.environ["PATH"].split(os.pathsep):
-        dirname = pathlib.Path(path)
-        fpath = dirname / program
-        if os.access(fpath, os.X_OK):
-            return fpath
-
-    raise FileNotFoundError(f"Missing file `{program}`")
+    path = shutil.which(program)
+    if path:
+        return pathlib.Path(path)
+    else:
+        raise FileNotFoundError(f"Missing file `{program}`")
 
 
 def style_byte(b: int, color: bool = True) -> str: