From 162e38c6a312aa3e9c353419301087a4620c513c Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Wed, 19 Feb 2003 15:25:10 +0000
Subject: - sys.path[0] (the directory from which the script is loaded) is now 
  turned into an absolute pathname, unless it is the empty string.   (SF patch
 #664376, by Skip Montanaro.)

---
 Python/sysmodule.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'Python/sysmodule.c')

diff --git a/Python/sysmodule.c b/Python/sysmodule.c
index 765621ecdb..1f51f988f9 100644
--- a/Python/sysmodule.c
+++ b/Python/sysmodule.c
@@ -993,7 +993,9 @@ makeargvobject(int argc, char **argv)
 void
 PySys_SetArgv(int argc, char **argv)
 {
-#ifdef MS_WINDOWS
+#if defined(HAVE_REALPATH)
+	char fullpath[MAXPATHLEN];
+#elif defined(MS_WINDOWS)
 	char fullpath[MAX_PATH];
 #endif
 	PyObject *av = makeargvobject(argc, argv);
@@ -1059,8 +1061,14 @@ PySys_SetArgv(int argc, char **argv)
 			}
 		}
 #else /* All other filename syntaxes */
-		if (argc > 0 && argv0 != NULL)
+		if (argc > 0 && argv0 != NULL) {
+#if defined(HAVE_REALPATH)
+			if (realpath(argv0, fullpath)) {
+				argv0 = fullpath;
+			}
+#endif
 			p = strrchr(argv0, SEP);
+		}
 		if (p != NULL) {
 #ifndef RISCOS
 			n = p + 1 - argv0;
-- 
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