Untabify file.
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
index 9811329..58b1206 100644
--- a/Modules/posixmodule.c
+++ b/Modules/posixmodule.c
@@ -8256,12 +8256,12 @@
     if (ins(d, "EX_NOTFOUND", (long)EX_NOTFOUND)) return -1;
 #endif /* EX_NOTFOUND */
 
-	/* statvfs */
+    /* statvfs */
 #ifdef ST_RDONLY
-	if (ins(d, "ST_RDONLY", (long)ST_RDONLY)) return -1;
+    if (ins(d, "ST_RDONLY", (long)ST_RDONLY)) return -1;
 #endif /* ST_RDONLY */
 #ifdef ST_NOSUID
-	if (ins(d, "ST_NOSUID", (long)ST_NOSUID)) return -1;
+    if (ins(d, "ST_NOSUID", (long)ST_NOSUID)) return -1;
 #endif /* ST_NOSUID */
 
 #ifdef HAVE_SPAWNV