From 79644d5772fb4cfc2c8529c1ac886f14d1573998 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Sat, 7 Jan 2017 01:09:38 +1300
Subject: Update rfcf(1df) and rfcr(1df) idioms

---
 bin/rfcf | 9 +++++----
 bin/rfcr | 9 +++++----
 2 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/bin/rfcf b/bin/rfcf
index 633eaace..6f257415 100755
--- a/bin/rfcf
+++ b/bin/rfcf
@@ -1,11 +1,12 @@
 #!/bin/sh
 
-# Figure out RFC number
-self=rfcf
-if ! [ "$1" ] ; then
-    printf >&2 '%s: Need an RFC number\n' "$self"
+# Check arguments
+if [ "$#" -ne 1 ] ; then
+    printf >&2 'rfcf: Need one RFC number\n'
     exit 2
 fi
+
+# Argument is RFC number
 rn=$1
 
 # Retrieve the RFC with curl(1)
diff --git a/bin/rfcr b/bin/rfcr
index 03de898d..75d9abb0 100755
--- a/bin/rfcr
+++ b/bin/rfcr
@@ -1,11 +1,12 @@
 #!/bin/sh
 
-# Figure out RFC number
-self=rfcr
-if ! [ "$1" ] ; then
-    printf >&2 '%s: Need an RFC number\n' "$self"
+# Check arguments
+if [ "$#" -ne 1 ] ; then
+    printf >&2 'rfcf: Need one RFC number\n'
     exit 2
 fi
+
+# Argument is RFC number
 rn=$1
 
 # Retrieve the RFC with rfcf(1df)
-- 
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