pyrox.dev
1--- origsrc/Modules/getpath.c.orig 2012-11-27 12:07:56.098645900 -0500
2+++ src/Modules/getpath.c 2012-11-27 12:10:11.254895900 -0500
3@@ -436,6 +436,28 @@
4 if (isxfile(progpath))
5 break;
6
7+#ifdef __CYGWIN__
8+ /*
9+ * Cygwin automatically removes the ".exe" extension from argv[0]
10+ * to make programs feel like they are in a more Unix-like
11+ * environment. Unfortunately, this can make it problemmatic for
12+ * Cygwin to distinguish between a directory and an executable with
13+ * the same name excluding the ".exe" extension. For example, the
14+ * Cygwin Python build directory has a "Python" directory and a
15+ * "python.exe" executable. This causes isxfile() to erroneously
16+ * return false. If isdir() returns true and there is enough space
17+ * to append the ".exe" extension, then we try again with the
18+ * extension appended.
19+ */
20+#define EXE ".exe"
21+ if (isdir(progpath) && strlen(progpath) + strlen(EXE) <= MAXPATHLEN)
22+ {
23+ strcat(progpath, EXE);
24+ if (isxfile(progpath))
25+ break;
26+ }
27+#endif /* __CYGWIN__ */
28+
29 if (!delim) {
30 progpath[0] = '\0';
31 break;