backport change 55821 to release25-maint
diff --git a/Modules/getbuildinfo.c b/Modules/getbuildinfo.c
index 0f71ca0..b673f3f 100644
--- a/Modules/getbuildinfo.c
+++ b/Modules/getbuildinfo.c
@@ -20,7 +20,14 @@
#endif
#endif
+/* on unix, SVNVERSION is passed on the command line.
+ * on Windows, the string is interpolated using
+ * subwcrev.exe
+ */
+#ifndef SVNVERSION
#define SVNVERSION "$WCRANGE$$WCMODS?M:$"
+#endif
+
const char *
Py_GetBuildInfo(void)
{
@@ -39,7 +46,7 @@
{
/* the following string can be modified by subwcrev.exe */
static const char svnversion[] = SVNVERSION;
- if (!strstr(svnversion, "$"))
- return svnversion; /* it was interpolated */
+ if (svnversion[0] != '$')
+ return svnversion; /* it was interpolated, or passed on command line */
return "exported";
}