# HG changeset patch
# User HackBot
# Date 1500640708 0
# Node ID 0aef5f39601f34ba819a55c54f4da7123b40ecb9
# Parent  8f3c7e3a6f51931450f156f119266486990c14d6
<Jafet> ` mv bin/rot13{,_stdin} && echo \'print_args_or_input "$@" | rot13_stdin\' >bin/rot13 && chmod +x bin/rot13

diff -r 8f3c7e3a6f51 -r 0aef5f39601f bin/rot13
--- a/bin/rot13	Fri Jul 21 12:36:10 2017 +0000
+++ b/bin/rot13	Fri Jul 21 12:38:28 2017 +0000
@@ -1,29 +1,1 @@
-#!/usr/bin/env python
-
-import re, sys, unicodedata as U
-def tr(c):
-    m = re.match(r'(.*\bLATIN\b.*\bLETTER )([A-Z])\b(.*)', U.name(c, ''))
-    if m:
-        p, q, r = m.groups()
-        n = ord(q) - ord('A')
-        try:
-            return U.lookup(p + chr(ord('A') + (n + 13) % 26) + r)
-        except KeyError:
-            return c
-    return c
-
-def tr2(c):
-    d = tr(c)
-    if d != c:
-        return d
-    else:
-        cs = [unichr(int(x, 16)) for x in U.decomposition(c).split()]
-        ds = [tr(x) for x in cs]
-        if cs != ds:
-            return u''.join(ds)
-        else:
-            return c
-
-for c in unicode(sys.stdin.read(), 'utf8'):
-    sys.stdout.write(tr2(c).encode('utf8'))
-
+print_args_or_input "$@" | rot13_stdin
diff -r 8f3c7e3a6f51 -r 0aef5f39601f bin/rot13_stdin
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bin/rot13_stdin	Fri Jul 21 12:38:28 2017 +0000
@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+
+import re, sys, unicodedata as U
+def tr(c):
+    m = re.match(r'(.*\bLATIN\b.*\bLETTER )([A-Z])\b(.*)', U.name(c, ''))
+    if m:
+        p, q, r = m.groups()
+        n = ord(q) - ord('A')
+        try:
+            return U.lookup(p + chr(ord('A') + (n + 13) % 26) + r)
+        except KeyError:
+            return c
+    return c
+
+def tr2(c):
+    d = tr(c)
+    if d != c:
+        return d
+    else:
+        cs = [unichr(int(x, 16)) for x in U.decomposition(c).split()]
+        ds = [tr(x) for x in cs]
+        if cs != ds:
+            return u''.join(ds)
+        else:
+            return c
+
+for c in unicode(sys.stdin.read(), 'utf8'):
+    sys.stdout.write(tr2(c).encode('utf8'))
+